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Managing Speed: Review of Current Practices for Setting and Enforcing Speed Limits -- Special Report 254 (1998)
Transportation Research Board
Transportation and Infrastructure
Demographic Change in Sub-Saharan Africa (1993)
National Research Council; Division of Behavioral and Social Sciences and Education; Commission on Behavioral and Social Sciences and Education; Panel on the Population Dynamics of Sub-Saharan Africa; Karen A. Foote, Kenneth H. Hill, and Linda G. Martin, Editors
Behavioral and Social Sciences
Regenerating Agriculture: Policies and Practice for Sustainability and Self-Reliance (1995)
International Institute for Environment and Development, London; A Joseph Henry Press book; Jules N. Pretty
Agriculture | Explore Science