Genetic variation of white pine characteristics related to weevil attack.
Published: 1964
Place of publication: [n.p.]
Language: eng
Number of pages: 82
Subjects: Variation (Biology); White pine; White pine weevil
Notes: Thesis - Pennsylvania State University.

Bibliography: p. 73-75.

Microfilm. Ann Arbor, Mich., University Microfilms, 1964. 1 reel.