000			00368nam a22001337a 4500
020			_a812241382x
082			_222 _a627
100			_aChalla, Satya Narayana Murty.
245			_aWater resourcesengineering '' Principles practice'' /
250			_a2 nd.
260			_aNew Delhi, _bNew AgeInternational, _cc2006.
300			_a360 p. ; _bill. ; _c24 cm.
942			_2ddc _cCIVIL
999			_c975 _d975