TY  - BOOK
AU  - Enger,Eldon D.
AU  - Smith,Bradley F.
TI  - Environmental science: a study of interrelationships 
SN  - 0697286568
PY  - 1998///
CY  - Madison, Wisconsin
PB  - WCB/McGraw-Hill
KW  - Environmental sciences
N1  - Includes bibliographical references and indexes
ER  -