00522nam a22001692  4500001001100000005001700011008004100028020002700069040001500096100003400111245004700145250001300192260004100205300002500246650004000271650004100311000000865320151217145843.0080509s         xx           000 0 eng d  a0763708607 :cKES 3900  aKABUcKABU1 aChiras, Daniel D.@000013688810aEnvironmental science /cDaniel D. Chiras.  a7th  ed.  aBoston :bJones and Bartlett,c2006.  axxiii, 642, [30]  p. 0aEnvironmental sciences.@0000058483 0aSustainable development.@0000150129