Official Dairy Herd Improvement rules.
| Corporate Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Subjects: |
| Item Description: | Revised and accepted by the Coordinating Group for the National Cooperative Dairy Herd Improvement Program, May 1977. |
|---|---|
| Physical Description: | 17 pages ; 26 cm. |