TY  - GEN
AU  - Purcell, Dennis L
AU  - Anderson, Jock R
TI  - Agricultural extension and research: achievements and problems in national systems
T2  - A World Bank Operation Evaluation Study
SN  - 0821338781
U1  - 630.715 
PY  - 1997///
CY  - Washington
PB  - World bank
KW  - AGRICULTURAL PROJECTS
KW  - AGRICULTURAL RESEARCH
KW  - AGRICULTURE
KW  - WORLD BANK
ER  -