TY  - BOOK
AU  - Kirkby, Roger A.
ED  - Cornick, Tully R.
TI  - Interactions of crop and livestock production in the generation of technology in sloped areas
T2  - Cornell international agriculture mimeograph
PY  - 1981///
CY  - Ithaca, N. Y.
PB  - Cornell University
KW  - Agricultura y ganaderÃ­a
KW  - GanaderÃ­a
KW  - Innovaciones tecnolÃ³gicas
ER  -