Agroforestry pathways for the intensification of shifting cultivation

The soil under shifting cultivation.

P. H. Nye, D. J. Greenland · 1960 · 762 citations

Agriculture, Agronomy, Soil Sciences +10

Intensification and Disintensification in Pacific Agriculture

Harold Brookfield · Pacific Viewpoint · 1972 · 302 citations · Full text

Agriculture, Agronomy, Crop Production +7

Population and Technology.

Colin Clark, Ester Boserup · Population Studies · 1982 · 262 citations

Social Sciences, Demography, Economics +13

The African Husbandman

J. A. Hellen, W. Allan · Geographical Journal · 1966 · 251 citations

U.S. AGENCY FOR INTERNATIONAL DEVELOPMENT

Donald F. Gressett · 2007 · 231 citations

Social Sciences, Development Studies, International Relations +12