TY  - BOOK
AU  - Enger, Eldon D
AU  - Smith, Bradley F
TI  - Environmental science : a study of interrelationships
SN  - 9780071101950
U1  - 363.7 ENG 
PY  - 2008///
CY  - Boston
PB  - McGraw-Hill
KW  - Environmental sciences -- Textbooks
N1  - Includes index
ER  -