Boletín de extension.
- Publisher: [Servicio de Extension Agricola]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 21016585
- Subject: Agriculture Puerto Rico.
- Subject code: S
- Publication history: no. 1- June 1935-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1-19; no.5 (1936); no.1-17 1935-1941; no.1-12,14-19 1935-43; no.229 (1972) | permanent |