000			00314nam a2200133Ia 4500
005			20260224040801.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a630 NOR
100			_aNorman, A.G.
245		0	_aAdvances in agronomy.
260			_aNew York: Academic Press. _c1964
300			_a415
942			_cBK
999			_c549 _d549