000 00324nam a22001457a 4500
003 OSt
020 _aNA
040 _c0
082 _222
_a631.451
100 _a Tripathi, R. P. and Sing, H. P.
245 _aSoil erosion and conservation /
260 _bNew Age,
_cc1998.
300 _a305p. ;
_bill. ;
942 _2ddc
_cCIVIL
999 _c5341
_d5341