共 47 条
[1]
Anderson JR(2004)Agricultural extension: good intentions and hard realities The World Bank Research Observer 19 41-60
[2]
Feder G(1998)Land relations under unbearable stress: Rwanda caught in the Malthusian trap Journal of Economic Behavior and Organization Vol 34 1-47
[3]
André C(2001)Impacts of land redistribution on land management and productivity in the Ethiopian highlands Land Degradation and Development 12 555-568
[4]
Platteau JP(1999)Farm survey design in the Sahel; experiences from Burkina Faso Quarterly Journal of International Agriculture 38 35-52
[5]
Benin S(1998)Monitoring nutrient flows and economic performance in African farming systems (NUTMON); 1 Concepts and methodologies Agriculture, Ecosystem & Environment 71 37-48
[6]
Pender J(1997)Borrowing of land, security of tenure and sustainable land use in Burkina Faso Development and Change 28 583-595
[7]
de Graaff J(2008)Rural land certification in Ethiopia: process, initial impact and implications for other African countries World Development 36 1786-1812
[8]
van der Mijl JP(2008)Prospects for cassava breeding in Sub-Saharan Africa in the next decade Journal of Food, Agriculture and Environment 6 256-262
[9]
Nibbering JW(2005)Resource degradation, low agricultural productivity, and poverty in sub-Saharan Africa: pathways out of the spiral Agricultural Economics 32 225-242
[10]
de Jager A(2010)Evergreen Agriculture: a robust approach to sustainable food security in Africa Food Security 2 197-214