Extension circular.
| Corporate Author: | |
|---|---|
| Format: | Serial |
| Language: | English |
| Published: |
Corvallis :
Oregon State University Extension Service.
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| Subjects: |
| Published: | no. l- 19 - |
|---|---|
| Item Description: | Some nos. issued in revised editions. Some nos. called EC. |
| Physical Description: | illustrations ; 16-28 cm. |