Oluoch-Kosura, Willis - International Association of Agricultural Economists - IAAE - 1987
This study evaluates alternative methods of land preparation for maize product10n on farms m western Kenya, the results of which may be applicable to regtons of similar cond1hons. People, oxen, and tract01s are the three sources of power. Maize product10n d('pends on rainfall, and the tlmelmess...