Approved practices in grains and potatoes
By: by George M. Briggs [and] W. P. Mortenson.
Contributors: Mortenson, W. P. 1895- joint author.
Publisher: The Interstate]
Published: 1953
Place of publication: [Danville, Ill
Language: eng
Number of pages: 305
Subjects: Grain -- North America.; Potatoes -- North America.; Grain -- Diseases and pests.; Potatoes -- Diseases and pests.