000			00418nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a630 _bSIM-P
100			_aSimmonds, N W
245		0	_aPrinciples of Crop Improvement
260			_bEnglish Language Book Society _aLogman _c1979
300			_a408p.
630			_xGENERAL STACK
650			_aTECHNOLOGY _vAGRICULTURE & RELATED TECHONOLOGIESGeneralia
942			_cBOOK
999			_c41150 _d41150