000			00319nam a22001457a 4500
999			_c68956 _d68953
020			_a9788120337077
082			_a627DAS
100			_aDas, Madan Mohan
245			_aHydrology
260			_aNew Delhi: _bPrentice-Hall, _c2009.
300			_a340p. ;
650			_aHydrology
700			_aSaikia, Mimi Das
942			_cBK