000			00523nam a22001457a 4500
008			230605b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a614.7 _bL2
245			_aAir and water pollution _d/ Proceedings of the Summer Workshop, August 3 to August 15, 1970, University of Colorado
260			_aColorado: _bColorado Associated University Press, _c1970
300			_axvii, 613p.
650			_aScience
700			_aBrittin, Wesley E (Ed.)
942			_2udc _cPR
999			_c39349 _d39349