TY - BOOK AU - Botkin,Daniel B. AU - Keller,A,Edward TI - Environmental science: Earth as a living planet SN - 0471545481 AV - GE105.B68 1995 PY - 1995/// CY - New York PB - Wiley KW - Environmental KW - Environmental sciences KW - Case studies KW - Human ecology KW - Biodiversity KW - Sustainable development N1 - Includes index ER -