TY  - GEN
AU  - Daniel B. Botkin
AU  - Edward A. Kotter
TI  - Environmental Science: Earth as a Living Planet 
SN  - 0471321737
U1  - 363.7 22
PY  - 2000///
CY  - New York
PB  - John Wiley
KW  - Environment
N1  - Environmental Science
ER  -