TY  - BOOK
AU  - Botkin,Daniel B.
AU  - Keller,Edward A.
TI  - Environmental science: earth as a living planet 
AV  - GE105 .B68 1997
U1  - 363.7 21
PY  - 1998///
CY  - New York
PB  - J. Wiley & Sons
KW  - Environmental sciences
KW  - Case studies
KW  - Human ecology
KW  - Biodiversity
KW  - Sustainable development
N1  - Includes bibliographical references and index
ER  -