TY  - BOOK
AU  - Maeglin, R.  Robert
TI  - Increment core specific gravity of wisconsin hardwoods and minor softwoods
U1  - P 674.386 21st ed
PY  - 1973///
CY  - U.S.A
PB  - Department of agriculture forest service
KW  - Hardwood and softwood species
N1  - U.S.D.A. Forest Service Research Paper
ER  -