TY  - BOOK
AU  - Enger,Eldon D.
AU  - Smith,Bradley F.
AU  - Bockarie,Anne Todd
TI  - Environmental science: a study of interrelationships 
SN  - 007252829X (hbk.)
PY  - 2006///
CY  - Boston, Mass.
PB  - McGraw-Hill
KW  - Environmental sciences
KW  - Textbooks
N1  - Includes index
ER  -