000 00269nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aHALL.A.D
245 0 _aFEEDINGOF CROPS AND STOCK AN INTRODUCTIO
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c107714
_d107714