Classification of wheat varieties grown in the United States in 1939 /
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington :
[U.S. Govt. print. off.],
[1942]
|
| Series: | Technical bulletin (United States. Dept. of Agriculture) ;
no. 795 |
| Subjects: |