A genetic study of factors determining fecundity in the genus Choristoneura led.
Subtitle: (Lepidoptera: Tortricidae)
Contributors: Toronto, Ont.  University.
Published: 1958
Place of publication: [Toronto
Language: eng
Number of pages: 109
Subjects: Fertility; Choristoneura
Notes: Thesis - University of Toronto.

Bibliography: leaves 68-69 (1st group)