TY  - BOOK
AU  - Benzie,John W.
AU  - 
ED  - United States.
TI  - Managers handbook for Jack pine in the North Central States
U1  - US 634.9751 23rd ed.
PY  - 1977///
CY  - Washington, D.C.
PB  - U.S. Department of agriculture
KW  - Jack pine
KW  - Middle West
KW  - Handbooks, manuals, etc.
KW  - Forest management
KW  - Handbooks, manuals, etc
N1  - North Central Forest experiment station
ER  -