TY  - BOOK
AU  - Enger,Eldon D.
AU  - Smith,Bradley F.
TI  - Environmental science ; a study of interrelationships
SN  - 069715906x
U1  - 363.7 
PY  - 1992///
CY  - London
PB  - Wm c, Brown
KW  - Environmental sciences
N1  - Includex index
ER  -