TY  - BOOK
AU  - Bortman,Marci
TI  - Environmental encyclopedia
SN  - 0787654868
U1  - 333.703 
PY  - 2003///
CY  - Detroit
PB  - Thomson-Gale
KW  - Earth sciences
KW  - Encyclopedias
KW  - Ecology
KW  - Environmental sciences
N1  - v. 1. A-M -- v. 2. N-Z
ER  -