000 00316nam a2200121Ia 4500
008 170101s1982 xx 000 0 und d
082 _a630 AME
100 _aAmerican Society of Agronomy
245 0 _aAdvances in Agronomy vol. 35
260 _aNew YOrk
_bAcademic Press
_c1982
300 _a305 p
942 _2ddc
_cB
999 _c831516
_d831516