000 00353nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a"631.8.001.8""1968.2.14/15""(082.2) K8"
100 _a"Nelson, L.B., et al�Eds."
245 _aChanging Patterns in Fertilizer use
260 _a1968
_bSSSA Inc.
_c"Medison, U.S.A."
300 _a466
942 _cBK
999 _c59527
_d59527