000 00454nam a22001697a 4500
003 USJPLib
008 170818b xxu||||| |||| 00| 0 eng d
041 _aEng.
082 _a631.45
_bBEN
100 _aBennett, Hugh Hammond
_971992
245 _aElements of soil conservation
260 _aNew York
_bMcGraw - Hill
_c1947
300 _ax, 406 p.
_bill.
_c21 cm.
650 _aSoil conservation
_978360
650 _aErosion
_938592
942 _2ddc
_cLM
999 _c142403
_d142403