Correlations between annual precipitation and the yield of spring wheat in the Great Plains /
Saved in:
| Main Author: | |
|---|---|
| Format: | Texto biblioteca |
| Language: | d |
| Published: |
Washington, D.C. : U.S. Dept. of Agriculture,
1938
|
| Subjects: | WHEAT-GREAT PLAINS, |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|