000 00350nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aBEN-E
_b631
100 _aBennett, Hugh Hammond
245 0 _aElementary principles of soil conservation
260 _a New York
_bMcGraw-Hill Book Company
_c1947
650 _aCrops & their production
942 _cBK
999 _c13263
_d13263