Documents et rapports
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Maintaining road assets : a fresh look at the World Bank's 1988 policy paper "Road Deterioration in Developing Countries" (anglais)
In 1988 the Bank published a policy paper on the subject of road maintenance, that drew attention to the alarming magnitude of the problem in developing countries, especially Sub-Saharan Africa, and recommended...
Type de document: Document de travail Numéro du rapport: 69611 Date du document: 1 janvier 2011 Mode de publication: Disclosed Auteur: Harral, Clell G.,Paterson, William,Smith,Graham Martin
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Highway and railway development in India and China, 1992-2002 (anglais)
This Note compares the development of highway and railway infrastructure in India and China during 1992 and 2002. It examines key strategies pursued by the countries including China's highway financing...
Type de document: Fiche Numéro du rapport: 37369 Date du document: 1 mai 2006 Mode de publication: Disclosed Auteur: Harral, Clell G.,Sondhi,Jitendra,Chen,Guangzhe
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Transport development in southern China (anglais)
This study is focused on delineating the nature and future transport system which best serves Guangdong's economic requirements and on identifying some of the measures needed to achieve such a system...
Type de document: Publication Numéro du rapport: WDP151 Date du document: 29 février 1992 Auteur: Harral, Clell G.,Cook, Peter,Holland, Edward [editors]
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Highway design and maintenance-personal computer (HDM-PC) : user's guide and PC disks (anglais)
The Highway Design and Maintenance Standards Model (HDM-III), issued in 1987, was developed by the World Bank to meet the needs of the highway community, particularly in developing countries, for evaluating...
Type de document: Publication Numéro du rapport: 79753 Date du document: 1 janvier 1989 Mode de publication: Disclosed Auteur: Watanatada,Thawat,Harral, Clell G.,Paterson,William D. O.,Dhareshwar,Ashok M.,Bhandari,Anil S.,Tsunokawa,Koji
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Road deterioration in developing countries : causes and remedies (anglais)
Between the 1960s and the 1980s, developing countries have lost precious infrastructure worth billions of dollars through the deterioration of their roads. Large road networks, built at great expense...
Type de document: Publication Numéro du rapport: 13370 Date du document: 31 octobre 1988 Mode de publication: Disclosed Auteur: Harral, Clell G.,Faiz,Asif
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Road deterioration in developing countries : causes and remedies : El deterioro de los caminos en los paises en desarrollo : causas y soluciones (espagnol)
Between the 1960s and the 1980s, developing countries have lost precious infrastructure worth billions of dollars through the deterioration of their roads. Large road networks, built at great expense...
Type de document: Publication Numéro du rapport: 13370 Date du document: 1 octobre 1988 Mode de publication: Disclosed Auteur: Harral, Clell G.,Faiz,Asif
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La détérioration des routes dans les pays en développement : causes et remèdes (français)
Entre les années 60 et 80, les pays en développement ont perdu des infrastructures précieuses, d’une valeur se chiffrant à des milliards de dollars, suite à la détérioration de leurs routes. Les grands...
Type de document: Publication Numéro du rapport: 13370 Date du document: 1 septembre 1988 Mode de publication: Disclosed Auteur: Harral, Clell G.,Faiz,Asif
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The highway design and maintenance standards model (Vol. 2 of 2) : User ' s manual for the HDM-III model (anglais)
This book describes the Highway Design and Maintenance Standards model (HDM-III) and its constituent components and provides a comprehensive discussion of the submodels, their interaction, and the operational...
Type de document: Document de travail (série numérotée) Numéro du rapport: 9951 Date du document: 31 décembre 1987 Mode de publication: Disclosed Auteur: Watanatada,Thawat,Harral, Clell G.,Paterson,William D. O.,Dhareshwar,Ashok M.,Bhandari,Anil S.,Tsunokawa,Koji
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The highway design and maintenance standards model (Vol. 1 of 2) : Description of the HDM-III model (anglais)
This book describes the Highway Design and Maintenance Standards model (HDM-III) and its constituent components and provides a comprehensive discussion of the submodels, their interaction, and the operational...
Type de document: Document de travail (série numérotée) Numéro du rapport: 9951 Date du document: 31 décembre 1987 Mode de publication: Disclosed Auteur: Watanatada,Thawat,Harral, Clell G.,Paterson,William D. O.,Dhareshwar,Ashok M.,Bhandari,Anil S.,Tsunokawa,Koji
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World Bank research news Vol. 1 (No. 2) (anglais)
In this issue: Feature Article: transport research in the World Bank, by Clell G. Harral. Completed research: Short-run and long-run influences on income distribution. Growth, employment, and the size...
Type de document: Bulletin d’information Numéro du rapport: 37331 Date du document: 1 mai 1980 Mode de publication: Disclosed Auteur: Harral, Clell G.
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Determination of economically balanced highway expenditure programs under budget constraints : a practical approach (anglais)
In seeking a method for selecting highway projects under budget constraints the following requirements should be fulfilled: 1) the method should be relatively simple and practical; 2) it should have a...
Type de document: Article de revue Numéro du rapport: REP224 Date du document: 17 avril 1980 Mode de publication: Disclosed Auteur: Watanatada, Thawat,Harral, Clell G.
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Transfer cost performance model (anglais)
A transfer model has been designed to simulate intermodal transfer operations. Model inputs include traffic description and technical characteristics of each facility; outputs include performance measures...
Type de document: Document de travail des services de la Banque mondiale Numéro du rapport: SWP64 Date du document: 28 février 1970 Auteur: Harral, Clell G.