Experiments with nitrogen fertilizers on cotton soils / by J.J. Skinner [and others]
Saved in:
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Dept. of Agriculture,
1934.
|
| Series: | Technical bulletin (United States. Department of Agriculture) ;
no. 452. |
| Subjects: |