White and red fir cone production in northeastern California
Subtitle: report of a 16-year study
By: Donald T. Gordon
Contributors: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.); United States. Forest Service
Series: USDA Forest Service research note PSW ; 330
Publisher: Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Published: 1978
Place of publication: Berkeley, Calif
Language: eng
Subjects: Fir