The mountain pine beetle
By: by George R. Struble and Philip C. Johnson.
Contributors: Johnson, Philip C. 1907-1990.
Edition: Rev.
Publisher: U.S. Govt. Print. Off.]
Published: 1967
Place of publication: [Washington
Language: eng
Subjects: Mountain pine beetle.; Dendroctonus ponderosae.
Notes: Bibliography: p. 4.
Caption title.