00682nam a2200193Ia 450000500170000000800410001704000190005804100120007708200150008910000220010424500970012626000430022330000440026650400720031065000150038265100570039770000240045485000100047820220517113134.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a574.5bNEB  aNehal, Bernard J.  aEnvironmental Scienceb the way the world works cby Bernard J. Nebel and Edward J. Kormondy  aEnglewood CliffsbPretiee - Hallc1981  axvii. 715 p.b ill., fig., maps, tables  aIncludes bibliographical references, index, glossary and appendixes  aEcology -   aEcology - effects of human on ecology - Pollution -   aKormondy, Edward J.  aLCLIB