000 00380nam a2200121Ia 45e0
008 181001s1963 xx 000 0 und d
100 _aRose G.J.
245 0 _aCrop production
260 _aN.Y.
_bChamical P.
_c1963
300 _a490
942 _2ddc
_cBK
999 _c2388
_d2388