000			00294nam a2200133Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c325
040			_aET
100			_aRaghunath , H.M.
245		0	_aHydrology
260			_bNew Age Internation _aNEW DELHI
500			_a59710
942			_cBK
999			_c65673 _d65673