000			00388nam a2200157Ia 4500
008			140205s9999 xx 000 0 und d
020			_a012000741X
082			_a630.72/BRA
100			_aBrady, N C., ed.
245			_aAdvances in agronomy vol.41
260			_bAcademic Press, Inc. _aSan Diego _c1987
300			_a456
650			_aAgriculture
650			_aAgronomy
942			_2ddc _cBK
999			_c2190 _d2190