TY  - BOOK
AU  - Batkin,Daniel B..
AU  - Keller,Edward A..
TI  - Environmental science : earth as a living planet / 
U1  - 363.7 
PY  - 1995///
CY  - New York : 
PB  - John Wiley , 
KW  - ENVIRONMENTAL SCIENCES
N1  - NULL
ER  -