Numerical list of current publications
By: ... Comp. by comparison with the originals, by Fred L. Zimmerman and Phyllis R. Read
Series: United States. Dept. of Agriculture. Miscellaneous publication -- no. 450; Miscellaneous publication (United States. Department of Agriculture) -- no. 450
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 929
Subjects: Agriculture