TY  - BOOK
AU  - Botkin,Daniel B.
AU  - Keller,Edward A.
TI  - Environmental Science
SN  - 9780470414385
U1  - 577.14 BOT/EN 
PY  - 2009///
CY  - Hoboken, N.J., Chichester
PB  - Wiley, John Wiley & Sons
KW  - Environmental sciences
KW  - Human ecology
ER  -