000 00388nam a2200121Ia 4500
008 170101s2015 xx 000 0 und d
100 _aKhuswaha Nand lal
245 0 _aHydrologic characterization and soil erosion risk mapping of a watershed using remote sensing and GIS
250 _aSoil and Water Engineering
260 _aLudhiana
_bPAU
_c2015
300 _a29cm:91
942 _2ddc
_cT
999 _c152965
_d152965