1 Land pressures, the evolution of farming systems, and development strategies in Africa: A synthesis [期刊论文]
来源:FOOD POLICY , 48卷 , 2014
作者:Jayne, T. S., Chamberlin, Jordan, Headey, Derek D.
关键词:Population density;Land;...
1 Land pressures, the evolution of farming systems, and development strategies in Africa: A synthesis [期刊论文]
来源:FOOD POLICY , 48卷 , 2014
作者:Jayne, T. S., Chamberlin, Jordan, Headey, Derek D.
关键词:Population density;Land;...