Agriculture in the Third World: a spatial analysis /

by Morgan, W. B.
Published 1978

Agricultural geography /

by Morgan, W. B.
Published 1971

Fuelwood and rural energy production and supply in the humid tropics : a report for the United Nations University with special reference to Tropical Africa and South-East Asia /

by Moss, R. P.
Published 1981

Rural energy systems in the humid tropics: proceedings of the first workshop of the United Nations University Rural Energy Systems Project, Ife, Nigeria, 10-12 August 1978 /

Published 1980