Circular /
- Publisher: Pennsylvania Dept. of Agriculture, Bureau of Zoology
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 40665114
- Subject: Agricultural pests Pennsylvania.
- Subject code: S
- Publication history: New ser., no. 1 (Mar. 15, 1917)-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1-5 | permanent |