TY  - BOOK
AU  - Botkin,Daniel B.
AU  - Keller,Edward A.
TI  - Environmental science: earth as a living planet 
SN  - 0471389145
U1  - 363.7 23
PY  - 2003///
CY  - New York
PB  - Wiley
KW  - Environmental sciences
KW  - Case studies
KW  - Human ecology
KW  - Biodiversity
KW  - Sustainable development
N1  - Includes indexes
ER  -