Some aspects and objectives of crop ecology
By: by M.Y. Nuttonson
Publisher: University of California
Published: 1982
Place of publication: Santa Barbara
Language: eng
Number of pages: 27
Subjects: Agricultural ecology; Plant ecology; Crops; Ecology
Other titles: Crop ecology.
Notes: "An outline prepared for a Crop Ecology Seminar, Dept. of Geography UCSB."

"January 1982."

Bibliography: leaves 22-24.