Observations on pine susceptibility to weevils
By: R.Z. Callaham.
Contributors: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Series: Technical paper -- no. 51.; Technical paper (Pacific Southwest Forest and Range Experiment Station (Berkeley Calif.)) -- no. 51.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Published: 1960
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 12
Subjects: Ponderosa pine -- Diseases and pests -- Susceptibility.; Pine reproduction weevil.
Notes: "September, 1960."

Includes bibliographical references (p. 12).