TY  - BOOK
AU  - Axelton, Elvera A., comp.
TI  - Ponderosa pine bibliography through  
T2  - U.S. Forest service. Research paper INT-
U1  - 016.63 21st ed.
PY  - 1967///
CY  - Ogden
PB  - Intermountain Forest and range Experiment Station
KW  - Pine
KW  - Ponderosa pine
N1  - Index: p. 142-50
ER  -