Loading...
Please wait, while we are loading the content...
Similar Documents
A study of the value of crop rotation in relation to soil productivity
| Content Provider | Internet Archive |
|---|---|
| Author | Weir, Wilbert Walter |
| Organization | U.S. Department of Agriculture, National Agricultural Library |
| Language | English |
| Publisher | Washington, D.C. : U.S. Dept. of Agriculture |
| Publisher Date | 1926-01-01 |
| Access Restriction | Open |
| Subject Keyword | Crop rotation Soil productivity crop rotation fertilizers yields crop yield crop production soil productivity long term experiments research methods land management soil management Rothamsted experiment stations |
| Content Type | Text |
| Resource Type | Book |