TY  - BOOK
AU  - Botkin, Daniel B.
AU  - Keller, Edward A.
TI  - Environmental science : : earth as a living planet
SN  - 978-0-470-41438-5 (pbk.) 
U1  - DC 363.7  2010 
PY  - 2010///
CY  - USA
PB  - John Wiley & Sons, Ltd.
KW  - Environmental sciences.
N1  - Includes bibliographical references and index
ER  -