New or unusual records and outstanding features of plant disease development in the United States in 1948
By: compiled by Nellie W. Nance
Contributors: United States. Plant Disease Survey
Series: Plant disease reporter -- suppl. 184; Plant disease reporter -- suppl. 184.
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: 1949
Place of publication: Beltsville, Md
Language: eng
Number of pages: 206
Subjects: Plant diseases
Notes: Caption title.

"April 30, 1949."