TY  - BOOK
AU  - Enger,Eldon D.
AU  - Smith,Bradley F.
TI  - Environmental science: a study of interrelationship 
SN  - 0072304952
AV  - GE105 .E54 2000
U1  - 363.7 
PY  - 2000///
CY  - Boston, Mass
PB  - McGraw-Hill
KW  - Environmental science
ER  -