000 00360nam a2200145Ia 4500
008 170101s1947 xx 000 0 und d
082 _a631.45 B46E
100 _aBennett, H.H.
245 0 _aElements of Soil Conservation
250 _a2nd
260 _aN.Y.
_bMcgraw- Hill
_c1947
650 _aSOIL CONSERVATION
653 _aSOIL CONSERVATION
942 _2ddc
_cB
999 _c695
_d695