TY  - GEN
AU  - Enger, Eldon D.
AU  - Smith, Bradley F
TI  - Environmental science: a study of interrelationships
SN  - 0697286568
U1  - 574.5 
PY  - 1998///
CY  - Boston
PB  - WCB/McGraw-Hill
KW  - LIFE SCIENCE
ER  -