North Dakota Survey of Soil Copper, pH, Zinc, and Boron Levels
Files
Ext_Report_52.pdf
| Title: | North Dakota Survey of Soil Copper, pH, Zinc, and Boron Levels |
| Author: | Franzen, D.W. |
| Description: | Extension Report 52 |
| Date: | 1999-02 |
| Subject: | Soil analysis |
| Permalink: | http://hdl.handle.net/10365/16271 |