000			00354nam a2200145Ia 4500
008			140224s9999 xx 000 0 und d
082			_a631(047.1) N0.43
100			_aBrady, N.C. ed.
245			_aAdvances in agronomy
260			_aSan Diego _bAcademic _c1990
300			_av.43(vii,373p.)
600			_aN.C.Brady
650			_aAgronomy
942			_cBK
999			_c90990 _d90990