00500nam a2200169 a 4500020002700000020003000027082001300057100002500070245004500095250001200140260004200152300001500194650002700209700002000236700002600256856004800282  a0073532541 (Paperback)  a9780073532547 (Paperback)  a363.7CUN1 aCunningham, William.10aEnvironmental Science : A Global Concern  a8th ed.  aNew dehlibMcGraw-Hill Sciencec2005.  aXXIV,600p.  aEnvironmental Sciences  aSaigo, Barbara   aCunningham, Mary Ann,  uhttp://10.10.170.122:8080/browse/book/15700