Insects infesting seed alfalfa in the Prairie Provinces
Subtitle: a field guide
By: B.D. Schaber.
Series: Agriculture Canada publication -- 1881/E.; Publication (Canada. Agriculture Canada) -- 1881.
Publisher: Communication Branch, Agriculture Canada
Published: 1992
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 26
Subjects: Alfalfa -- Seeds -- Diseases and pests -- Prairie Provinces -- Identification.; Beneficial insects -- Prairie Provinces -- Identification.