Plant pathological investigation in the United States II
Series: Plant disease reporter -- suppl. 195; Plant disease reporter -- suppl. 195.
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: 1950
Place of publication: Beltsville, Md
Language: eng
Number of pages: 518
Subjects: Plant diseases; Research
Notes: Caption title.

"September 15, 1950."

Includes bibliographical references.