TY  - BOOK
AU  - Botkin, Daniel  	
AU  - Keller, Edward
TI  - Environmental science : 			: earth as a living planet 
SN  - 9780471545484
U1  - 363.7 BOT 
PY  - 1995///
CY  - United States of America : 
PB  - John Wiley & Sons,	
N1  - Includes Index
ER  -