TY - BOOK AU - Botkin,Daniel B. AU - Keller,Edward A. TI - Environmental science: earth as a living planet / (Acc. 3978) SN - 047148816X (cloth) U1 - 363.7 BOT 22 PY - 2005/// CY - New York PB - John Wiley KW - Environmental sciences KW - Human ecology KW - Biodiversity KW - Sustainable development ER -