000 00319nam a2200121Ia 4500
008 170101s1996 xx 000 0 und d
082 _a630 AME
100 _aAmerican Society of Agronomy
245 0 _aAdvances in Agronomy vol. 57
260 _aSan Diego
_bAcademic Press
_c1996
300 _a488 p
942 _2ddc
_cB
999 _c1162366
_d1162366