Mary Tiffen

• Friends Of Sir Robert Hart Three Generations Of Carrall Women In China
• More people, less erosion
• The environmental impact of the 1991-92 drought on Zambia
• Environment, population growth and productivity in Kenya
• Environmental Change and Dryland Management in Machakos District Kenya 1930-1990
• Guidelines for the Incorporation of Health Safeguards into Irrigation Projects Through Intersectoral Cooperation (PEEM Guidelines Series)
• Population growth and environmental recovery
• Productivity and environmental conservation under rapid population growth
• The enterprising peasant
• The environmental impact of the 1991-2 drought on Zambia
• The story of cocoa
• The story of Nigerian cattle