On-farm research methods : a comparative approach experiences of the Quimiag-Cenipe project Ecuador
Kirkby, Roger A.
On-farm research methods : a comparative approach experiences of the Quimiag-Cenipe project Ecuador - Ithaca : Cornell University, 1981 - 29 p. - Cornell international agriculture mimeograph ; 91 . - Cornell international agriculture mimeograph ; 91 .
27876
Agricultura--Ecuador.
Agricultura--Innovaciones tecnológicas.
Agricultura--Investigacion--Ecuador.
On-farm research methods : a comparative approach experiences of the Quimiag-Cenipe project Ecuador - Ithaca : Cornell University, 1981 - 29 p. - Cornell international agriculture mimeograph ; 91 . - Cornell international agriculture mimeograph ; 91 .
27876
Agricultura--Ecuador.
Agricultura--Innovaciones tecnológicas.
Agricultura--Investigacion--Ecuador.