共 77 条
[61]
Repetto R, 1997, HEALTH POLICY PLANN, V12, P97, DOI 10.1093/heapol/12.2.97
[63]
Scoones I., 1998, Working Paper - Institute of Development Studies, University of Sussex
[64]
SHAPOURI S, 1999, AGR INFORM B USDA, V754
[65]
Shrestha R. K., 1997, Journal for Farming Systems Research-Extension, V7, P51
[67]
SNAPP S, 2008, AGRICULTURAL SYSTEMS
[68]
Thanwa J., 2001, SUSTAINABLE AGR SYST
[70]
Tripp R., 2006, SELF SUFFICIENT AGR