00696nam a2200181 a 4500008004100000020002200041245024200063260004100305300003500346500004100381500002000422700001300442700001400455700001800469003000100487005001700488040000900505  a1887201173 (pbk.)10aEnvironmental engineering and health sciences :bproceedings of the international symposium on environmental engineering and health sciences- a joint effort for the XXI century, October 26-30, 1998 /cEdited by Jose A. Raynal... [et al.] aEnglewood :bWater Resources,c1998. axiii, 464 p. :bill. ;c23 cm. aIncludes bibliographical references. aIncludes index. aWard, M. aReyes, R. aNuckols, J.R.20230123134057.0 cNUST