Extension circular.
| Previous Title: | Pennsylvania State University. Agricultural Extension Service Special circular |
|---|---|
| Uniform Title: | Extension circular (Pennsylvania State University. Cooperative Extension Service) |
| Corporate Author: | |
| Format: | Serial |
| Language: | English |
| Published: |
University Park, Pa. :
Cooperative Extension Service, College of Agriculture, Pennsylvania State University.
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| Subjects: |
| Published: | No. 339- |
|---|---|
| Item Description: | Title from cover. Not related to Circular (Pennsylvania State College. Agricultural Extension Service) which was called Extension circular on some issues between 1913? and 1928. Issues also have distinctive titles. |
| Publication Frequency: | Irregular |