000			00326nam a2200145Ia 4500
020			_a0120007274
082			_a630.72/BRA
100			_aBrady, N C., ed.
245			_aAdvances in agronomy vol.27
260			_bAcademic Press _aNew York _c1975
300			_a380
650			_aagriculture
650			_aagronomy
942			_2ddc _cBK
999			_c870 _d870