000 00311nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.4 K5.1
100 _a"Bear, F.E."
245 _aSoils in relation to crop growth
260 _a1965
_bReinhold Pub.Corporation
_cNew York
300 _a297
942 _cBK
999 _c57174
_d57174