00676cam a22002172  4500001001100000005001700011008004100028020002800069040001500097100003600112245009700148250001300245260005900258300001700317650004300334650004000377700003200417852000300449852000300452852000300455000001357820151217152126.0090928s         xx           000 0 eng d  a013233934x , 8120336919  aKABUcKABU1 aMasters, Gilbert M.@000017102510aIntroduction to environmental engineering and science /cGilbert M. Masters, Wendell P. Ela.  a3rd  ed.  aUpper Saddle River, NJ. :bPearson Educational,c2008.  axii, 708  p. 0aEnvironmental engineering.@0000156200 0aEnvironmental sciences.@00000584831 aEla, Wendell P.@00001710261 1 1