Harrison, Paul
The greening of Africa : breaking through in the battle for land and food - 1987 Paladin Grafton Books International Institute for Environment and Development
0586086420
RURAL CONDITIONS
FOOD SUPPLY
AGRICULTURAL ECOLOGY
AFRICA
ECONOMIC ASPECTS
AGRICULTURE
The greening of Africa : breaking through in the battle for land and food - 1987 Paladin Grafton Books International Institute for Environment and Development
0586086420
RURAL CONDITIONS
FOOD SUPPLY
AGRICULTURAL ECOLOGY
AFRICA
ECONOMIC ASPECTS
AGRICULTURE