The effects of agriculture and urbanization on the natural environment
Subtitle: a study of human impact in southern Ontario
Contributors: Ermuth, Frederick.
Series: Geographical monographs -- no. 7, 1974; Geographical monographs -- no. 7.
Publisher: Dept. of Geography, Atkinson College, York University
Published: 1975
Place of publication: Toronto
Language: eng
Number of pages: 152
Subjects: Agricultural ecology -- Ontario.; Soils -- Ontario.; Urbanization -- Ontario.
Notes: Summaries also in French, German and Spanish.

Bibliography: p. 145-152.