TY  - BOOK
ED  - Agricultural Research Institute. Annual Meeting (
TI  - Problems in agricultural research, education, marketing, and policy
U1  - 630.72 
PY  - 1962///
CY  - Washington, D.C.
PB  - National Academy of Sciences-National Research Council
KW  - Agricultura
KW  - Investigación
KW  - Educación agrícola
ER  -