00660nam a22001817a 4500999001700000020002200017082001400039100002200053245005200075260005400127300007000181500005000251650002700301700002200328700002500350942000700375952009600382  c20919d20919  a978-0-470-83688-0  a363.7 BOT  aBOTKIN, Daniel B.  aEnvironmental science: earth as a living planet  aOntario:bJohn Wiley & Sons Canada, Ltd.,cc 2006  axx, 571, A-2 G-22, N-20 PC-2, I-21p.:bill., maps, graphic; 27 cm  aIncludes bibliographical references and index  aEnvironmental sciences  aKeller, Edward A.  aHeathcote, Isobel W.  cBK  001040708NFaTLLbTLLcLSd2026-07-02o363.7 BOTpL000018139r2026-07-02w2026-07-02yBK