000			00288 a2200133 4500
080			_a631.3(063) _bI 61 P
245	1		_aProceedings
260			_aManila _bIRRI _c1978
650			_aFarm Machinery
650			_aAgricultural Machinery
100			_a _d
300			_a203 p.
901			_a177925
999			_c80090 _d80090