000			00327nam a2200133Ia 4500
005			20260224040958.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a633 MAR
100			_aMartin, J.H.
245		0	_aPrinciples of field crop production
260			_aNew York: Macmillan Co. _c1976
300			_a1044
942			_cBK
999			_c3750 _d3750