TY  - BOOK
AU  - Enger,E.D.
AU  - Smith,B.F.
TI  - Environmental Science :A Study of Interrelationships
SN  - 5780
U1  - 613.1 EE 
PY  - 2000///
CY  - New York
PB  - McGraw Hill
KW  - Botany
ER  -