TY  - GEN
AU  - Enger, Eldon D.
AU  - Smith, Bradley F.
TI  - Environmental science: a study of interrelationships
SN  - 0071214542
U1  - 363.7 
PY  - 2004///
CY  - Boston
PB  - McGraw-Hill
KW  - Environmental science
ER  -