Studies on powdery mildew of cereals
By: Alberto Graf-Marin
Series: Memoir / Cornell University Agricultural Experiment Station -- 157; Memoir (Cornell University. Agricultural Experiment Station) -- 157
Publisher: Cornell University
Published: 1934
Place of publication: Ithaca, N.Y
Language: eng
Number of pages: 48
Subjects: Powdery mildew diseases; Grain; Diseases and pests
Notes: Thesis--Cornell univ. 1931.

Bibliography: p. 44-48.