000 00255nam a2200109Ia 4500
008 160710s1947 xx 000 0 und d
100 _aBENNETT
245 _aELEMENTS OF SOIL CONSERVATION
260 _bMCGRAW-HILL
_c1947
300 _a406
942 _2ddc
_cB
999 _c10984
_d10984