TY  - BOOK
AU  - Owen,Oliver S.
AU  - Chiras,Daniel D.
TI  - Natural resource conservation: an ecological approach 
SN  - 002390111X
AV  - S938 .O87 1990
PY  - 1990///
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - Conservation of natural resources
KW  - Ecology
KW  - Environmental protection
KW  - United States
N1  - Includes bibliographical references
UR  - http://www.loc.gov/catdir/toc/fy0713/89012616.html
ER  -