TY  - BOOK
AU  - Enger, Eldon D
AU  - Enger,Eldon D.
AU  - Smith,Bradley F.
TI  - Environmental science: a study of interrelationships 
SN  - 007353255X 
AV  - GE105 .E54 2015
PY  - 2015///
CY  - New York
PB  - Mc graw hill
KW  - Environmental sciences
KW  - interrelationships
N1  - Includes index
ER  -