The rusts of grains in the United States
By: by E. M. Freeman and Edward C. Johnson
Contributors: Johnson, Edward Carl
Publisher: Government Printing Office
Published: 1911
Place of publication: Washington
Language: eng
Number of pages: 87
Notes: U. S. Department of Agriculture, Bureau of Plant Industry, Bulletin No. 216, 1911.

Includes bibliographical references (p. 79-82).