TY  - BOOK
AU  - Owen,Oliver S.
AU  - Chiras,Daniel D.
AU  - Rogers,Bob
TI  - Natural resource conservation: an ecological approach 
SN  - 9780023901119 (hardback)
CY  - New York
PB  - Macmillan Publishing co.
KW  - Conservation of natural resources
KW  - Ecology
KW  - Environmental protection
N1  - Includes index
ER  -