000			00538nam a2200157Ia 4500
008			170101s1990 xx 000 0 und d
082			_aFPM 631.371 C16D
100			_aCamphbell, Joseph K
245		0	_aDibble sticks, donkeys, and diesels: machines in crop production
260			_aPhilippines _bInternational rice research instiutute _c1990
300			_a23cm, 327p
650			_aDRAUGHT ANIMALS - EQUIPMENTS AND SUPPLIES
653			_aAGRICULTURAL MACHINERY
653			_aDRAUGHT ANIMALS - EQUIPMENTS AND SUPPLIE
942			_2ddc _cB
999			_c136556 _d136556