TY  - BOOK
AU  - Gaines, Edward M.
TI  - Pocket guide to the improved grading system for Ponderosa pine and sugar pine saw logs in trees
PY  - 1964///
CY  - Berkeles, Cal
PB  - Forest Service. Pacific Southwest Forest and Range Experiment Station
KW  - Madera
KW  - Corte
KW  - Pinus lambertiana
KW  - Pinus ponderosa
ER  -