Growth classification systems for red fir and white fir in northern California /
George T. Ferrell.

APA Citation

Ferrell, G. T., Pacific Southwest Forest and Range Experiment Station (Berkeley, C. (1983). Growth classification systems for red fir and white fir in northern California. Berkeley, Calif.: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station.

MLA Citation

Ferrell, George T, and Calif.) Pacific Southwest Forest and Range Experiment Station (Berkeley. Growth Classification Systems for Red Fir And White Fir In Northern California. Berkeley, Calif.: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1983.