Technology change and food production : general perspectives and the specific case of potatoes
Eastman, Clyde
Technology change and food production : general perspectives and the specific case of potatoes Clyde Eastman - Lima International Potato Center 1977 - 27p.; 28cm.
635.218 41 EA78T
Technology change and food production : general perspectives and the specific case of potatoes Clyde Eastman - Lima International Potato Center 1977 - 27p.; 28cm.
635.218 41 EA78T