TY  - BOOK
AU  - Botkin, Daniel B. 
AU  - Keller, Edward A.
TI  - Environmental science: earth as a living planet 
SN  - 981-4126-98-5
U1  - 333.7 B749 2003 
PY  - 2003///
CY  - New Jersey
PB  - John Wiley
KW  - Environmental sciences
N1  - Includes index
ER  -