000			00312nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c100/-
040			_aET
100			_aGUPTA B.L
245		0	_aENGINEERNING HYDROLOGY
260			_bSTANDARD PUB. _aDELHI
300			_a380
500			_a36877
942			_cBK
999			_c42892 _d42892