The value of plant disease surveys in extension, research, and quarantine programs
Series: Plant disease reporter -- suppl. 152; Plant disease reporter -- suppl. 152.
Publisher: Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture
Published: 1945
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 16
Subjects: Agricultural extension work; Agriculture; Plant quarantine; Plant diseases; Research
Notes: Caption title.

"January 15, 1945."