Microsporogenesis and early pollen forcing in a White x Black Spruce hybrid and its parental species.
Published: 1964
Place of publication: [Minneapolis]
Language: eng
Number of pages: 146
Subjects: Black spruce; White spruce
Notes: Thesis - University of Minnesota.

Bibliography: p. [112]-118.

Microfilm. Ann Arbor, Mich., University Microfilms, 1965. 1 reel.