TY  - BOOK
AU  - Enger,Eldon
AU  - Smith,Bradley F.joint author
TI  - Environmental science: a study of interrelationships 
SN  - 069715906X
PY  - 1995///
CY  - Dubuque
PB  - W. M. C. Brown
KW  - Environmental sciences
N1  - Open access
ER  -