Preliminary estimates of acreages of crop lands in the United States infested with some organisms causing plant diseases
By: compiled by Paul R. Miller and Nellie W. Nance
Contributors: Nance, Nellie W.; United States. Plant Disease Survey
Series: Plant disease reporter -- suppl. 185; Plant disease reporter -- suppl. 185.
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: 252
Subjects: Forecasting; Plant diseases
Notes: Caption title.

"August 1, 1949."