TY  - BOOK
AU  - Luczkovich, Joseph J.
AU  - Knowles, David B.
AU  - Botkin and Keller
TI  - Environmental science
SN  - 0-471-21885-5
U1  - 628.01 
PY  - 2003///
CY  - New York
PB  - John Wiley
KW  - Ecology
KW  - Environment
KW  - Environmental science
N1  - Readers Corner
ER  -