TY  - BOOK
AU  - Kirkby, Roger A.
TI  - On-farm research methods: : a comparative approach experiences of the Quimiag-Cenipe project Ecuador
T2  - Cornell international agriculture mimeograph
PY  - 1981///
CY  - Ithaca
PB  - Cornell University
KW  - Agricultura
KW  - Ecuador
KW  - Innovaciones tecnológicas
KW  - Investigacion
ER  -