A study of the ecology and  economic value of crop field borders
Series: Ohio State University. Graduate School studies. Biological science series, no. 2; Graduate School studies; Graduate school studies -- no.1.
Publisher: Ohio State University Press
Published: 1949
Place of publication: Columbus
Language: eng
Number of pages: 205
Subjects: Windbreaks, shelterbelts, etc; Ecology
Other titles: Crop field borders
Notes: Bibliography: p. 71-78