On farm research methods : Comparative approch : experience of the quimiag penipe project ecuador
Roger Kirkby
On farm research methods : Comparative approch : experience of the quimiag penipe project ecuador - New York Department of Plant Breeding & Biometrics Cornell University 1981 - 29p
ENGLISH
338.10186 / KIR
On farm research methods : Comparative approch : experience of the quimiag penipe project ecuador - New York Department of Plant Breeding & Biometrics Cornell University 1981 - 29p
ENGLISH
338.10186 / KIR
