Farmer management of potato insect pests in Peru : report of an interdisciplinary research project in selected regions of the highlands and coast
Ewell, Peter T.
Farmer management of potato insect pests in Peru : report of an interdisciplinary research project in selected regions of the highlands and coast Peter T.Ewell...[et al.]. - Lima International Potato Center 1990 - vii, 77p.; 25cm.
635.212 7 F229E
Farmer management of potato insect pests in Peru : report of an interdisciplinary research project in selected regions of the highlands and coast Peter T.Ewell...[et al.]. - Lima International Potato Center 1990 - vii, 77p.; 25cm.
635.212 7 F229E