Crop rotations in the Prairie Provinces
By: by E.S. Hopkins and A. Leahey
Contributors: Leahey, A.; Canada. Dept. of Agriculture
Series: Canada. Dept. of Agriculture. publication -- no. 761.
Publisher: Dept. of Agriculture
Published: 1944
Place of publication: Ottawa
Language: eng
Number of pages: 70
Subjects: Crop rotation; Assolement