Diseases of field crops in the Prairie Provinces.
By: Prepared by the staff of the Plant Pathology Laboratories at Winnipeg, Man., Saskatoon, Sask., Edmonton, Alta., and Lethbridge, Alta.
Series: Canada.  Agriculture, Department of
Publisher: [Queen's Printer
Published: 1957
Place of publication: Ottawa
Language: eng
Number of pages: 105
Subjects: Plants -- Diseases