Technology systems for small farmers :
Kesseba, Abbas M.
Technology systems for small farmers : Issues and options / Abbas M. Kesseba, - New York: Weatview Press, 1989. - 229 p.
Donado por: Fernández
0813379253
--AGRICULTURA Y ESTADO / AGRICULTURE AND CONDITION(STATE)--AGRICULTURA-INNOVACIÓN AGRÍCOLA / AGRICULTURE-AGRICULTURAL INNOVATION
630 / K477
Technology systems for small farmers : Issues and options / Abbas M. Kesseba, - New York: Weatview Press, 1989. - 229 p.
Donado por: Fernández
0813379253
--AGRICULTURA Y ESTADO / AGRICULTURE AND CONDITION(STATE)--AGRICULTURA-INNOVACIÓN AGRÍCOLA / AGRICULTURE-AGRICULTURAL INNOVATION
630 / K477