TY  - BOOK
AU  - Duerr,William A
AU  - Teeguarden,Dennis E
TI  - Forest resource management: decisions - making principles & cases
SN  - 0721632238
U1  - 630.9 
PY  - 1979///
CY  - Philadelphia
PB  - W B Saunders Company 
KW  - resource management
ER  -