TY  - BOOK
AU  - Enger,Eldon D.
AU  - Smith,Bradley Fraser
TI  - Environmental science: a study of interrelationships 
SN  - 0697139247
AV  - GE105 .E54 1992
U1  - 363.7 20
PY  - 1992///]
CY  - Dubuque, Iowa
PB  - Wm. C. Brown
KW  - Environmental sciences
N1  - Rev. ed. of: Environmental science / Eldon D. Enger ... [et al.]. 3rd ed. c1989; Includes bibliographical references (p. 491-495) and index
ER  -