Download Free Al Sur Del Sahara Book in PDF and EPUB Free Download. You can read online Al Sur Del Sahara and write the review.

Urban Management Programme Paper No. 19. Describes and illustrates a range of participatory strategies to assist urban managers in expanding the role and effectiveness of user participation in the provision and operation of infrastructure. The paper draws on numerous case studies to demonstrate how participation has been successful in various scenarios.
A bilingual edition of economic analysis of recent changes in a globalized world, with focus on ecological trends and natural resources.
World Bank Discussion Paper No. 290. Draws on the lessons of experience of developing countries in decentralizing infrastructure and provides new empirical evidence on the quantitative and qualitative effects of decentralization. This collection of five papers highlights the lessons of the World Bank's research and experience on the linkages between infrastructure and decentralization. The paper provides: - A summary of the lessons from World Bank experience, giving a general review of the importance of the decentralization of infrastructure - A review of the institutional aspects of decentralization and their implications for policy design - An empirical assessment of the consequences of decentralization for expenditure levels and performance in infrastructure - An outline for a research agenda on decentralization in light of recent developments in the theory of the firm. - The authors conclude that some degree of decentralization will improve performance in certain areas of infrastructure such as roads and electricity.
Annotation This book provides an independent and comprehensive review of World Bank irrigation lending and policy between 1948 and 1993. The Bank's role in irrigation lending has been large--more than $30 billion (in current U.S. dollars) spread over some 600 projects. Only 200 projects have been in place long enough to be assessed. The overall performance record is good, but there is room for improvement.The report finds that there are still pervasive problems in maintenance and operation. Operating chaos prevails in most large canal systems in the humid tropics. In drier areas, drainage is the biggest environmental problem associated with irrigation. The author argues for upgrading existing systems, improving service, involving irrigators, and saving water where it is scarce.
This ground-breaking volume pushes back conventional dating of the earliest sedentarisation, urbanisation and state formation in the Sahara.