Land use in the andes : Ecology and agriculture in the mantaro valley of peru with special reference to potatoes
Enrique Mayer
Land use in the andes : Ecology and agriculture in the mantaro valley of peru with special reference to potatoes - Lima International Potato Center 1979 - 115p
ENGLISH
635.21 / IPC
Land use in the andes : Ecology and agriculture in the mantaro valley of peru with special reference to potatoes - Lima International Potato Center 1979 - 115p
ENGLISH
635.21 / IPC
