000 00386nam a2200157 4500
008 240710b |||||||| |||| 00| 0 eng d
020 _a812031493x
082 _bGHA
100 _aDas ,Ghanshyam
245 _aHydrology and soil conservation engineering
300 _a489p.
650 _aHydrology
650 _aSoil conservation
690 _aCivil engineering
942 _2ddc
_cBB
999 _c80035
_d80035