TY - BOOK ED - Food and Agricultural Organization of the United Nations (1980 : Colombo, Sri Lanka) TI - Pedoman management usahatani : lFarm management manual PY - 1900/// CY - Jakarta PB - C.V. Yasaguna KW - Farm management KW - Asia KW - Agriculture KW - Economic aspects N1 - Disadur dari'Farm management manual' for the use of Agricultural Extension workers in Asia and the Far East' ER -