000 00533cam a2200205Ma 4500
003 IARI
010 _a 74125731
020 _a0405026560
020 _a9780405026560
082 0 _a631.450 973
100 1 _aBennett, Hugh Hammond.
245 1 0 _aSoil conservation .
260 _aNew York :
_bMcgraw-hill Book,
_c1939.
300 _aXvii, 993 p. :
490 1 _aAmerican environmental studies
650 6 _aSols
650 6 _aErosion.
653 _aConservation
_aErosion
_aEtats-Unis
_aSedimentation
_aSol
942 _2ddc
_cB
999 _c160720
_d160720