000 00271nam a2200121Ia 4500
008 140224s9999 xx 000 0 und d
245 _aAdvances in agronomy
260 _bAcademic press
_c1984
300 _a468p.
490 _av.37
600 _aN.C. Brady
942 _cBK
999 _c90993
_d90993