000			00780cam a22002651 4500
100			_aBiswas, Asit K.
041			_aeng
245			_aModels for water quality management
260			_bMcGraw-Hill
260			_aNew York
260			_c1981
260			_c1981
270			_dUS
300			_axiv , 348 p. : ill. ; 24 cm.
440			_aMcGraw-Hill series in water resources and environmental engineering
245			_cedited by Asit K. Biswas
500			_aIncludes bibliographical references and indexes
020			_a0070054819
650		0	_aWater quality management - Mathematical models
650		0	_aWatersheds - Mathematical models
650		0	_xTD
050			_aTD365.M62 1981
942			_cPRINT
999			_c63178 _d63179
970			_a51 _bMohamad Barham _c51 _dMohamad Barham