00750nam a22002177a 4500 150804b xxu||||| |||| 00| 0 eng d 0471157821 GE 105 .C865 2004 Botkin,Daniel B. 1998 Environmental science: earth as aliving planet/ Daniel B.Botkin 2nd ed NewYork: John Wiley & sons, 1998. xxxii,649[52]p.ill: Invcludes bibliographical refernces and index Environmental sciences Environmental sciences-case studies. Human ecology. Biological diversity. Sustanible development. Keller, Edward A. lcc BOOKS GE 105 .C865 2004 2 2885 2885 0 0 lcc 0 0 MUC MUC 2015-08-04 Donation (BFA) 2 GE 105 .C865 2004 7108 2019-06-07 2018-02-20 2015-08-04 BOOKS