European impact on the vegetation around Crawford Lake in southern Ontario
By: by Maria Boyko.
Publisher: M. Boyko
Published: 1973
Place of publication: Toronto, Ont
Language: eng
Number of pages: 115
Subjects: Vegetation dynamics -- Ontario, Southern.; Pollen, Fossil.
Notes: Thesis (M.Sc.) -- University of Toronto, 1973.

Bibliography: leaves 106-110.