Soil factors affecting the growth of quaking aspen forests in the Lake States.
Published: 1956
Place of publication: [Minneapolis, Minn
Language: eng
Number of pages: 206
Subjects: Aspen; Growth (Plants); Soils -- Lake States
Notes: Thesis - University of Minnesota.

Bibliography: p. i-vi.

Microfilm. Ann Arbor, Mich., University Microfilms, 1957. l reel.