000			00331nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aPatra,K.C.
245		0	_aHydrology and Water Resources Engineering
250			_a2nd,(2015)
260			_bNew Delhi: Narosa Publication House
300			_a591
650			_aCE
942			_cENG
999			_c13164 _d13164