000			00433nam a2200181Ia 4500
003			OSt
008			181001s2011 xx 000 0 und d
020			_a9781259002243
082			_bWAR _a627
100			_aWard, R. C.
245		0	_aPrinciples of hydrology
250			_a1st
260			_bTata McGraw-Hill, _aNew Delhi: _c©2011
300			_axiv, 450p.
650			_aCivil Engineering
700			_aRobinson, M.
942			_2ddc _cBK
999			_c7764 _d7764