000 00341nam a2200145Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a624
_bVA-E
100 _aVarshney,RS
245 0 _aEngineering hydrology
250 _a3rd
260 _c1986
_aNew Delhi
_bNim Chand & Bros
650 _aCivil Engineering
942 _cBK
999 _c2276
_d2276