000 00373nam a2200157Ia 4500
005 20250807111101.0
008 250807s2011||||xx |||||||||||||| ||und||
020 _a9788120337077
082 _a551.48 DAS
100 _aDas Madan Mohan
245 0 _aHydrology
260 _aNew Delhi
_bPHI Learning Pvt. Ltd.
_c2011
300 _a340
690 _aGeology
942 _cBB
999 _c101131
_d101131