000			00312nam a2200133Ia 4500
005			20260224040801.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a630 BRA
100			_aBrady N. C.
245		0	_aAdvances in agronomy.
260			_aNew York: Academic Press. _c1971
300			_a407
942			_cBK
999			_c552 _d552