Alan P. Roelfs

Identifiers

Open LibraryOL4822092A

Top Subjects

Cereal rusts (1)

Books by Alan P. Roelfs

Total count: 2

Estimated losses caused by rust in small grain cereals in the United States, 1918-76

Dept. of Agriculture, Agricultural Research Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off.1978-01-01
Diseases, Distribution, Epidemiology, and Control

Elsevier Science & Technology Books2014-01-01