000 00409nam a2200145Ia 4500
001 CATREF009333
008 110517s9999 xx 000 0 und d
041 _aeng
082 _a631.4
100 _aBennett, Hugh Hammond.
245 _aSoil conservation /
_cHugh Hammond Bennett.
260 _aNew York :
_bMcGraw-Hill Book company,
_c1939.
300 _axvii, 992 p.;
_c22 cm.
650 _aSoil conservation
999 _c125868
_d125868