E & S.R. - University of Puerto Rico, Agricultural Experiment Station.
- Publisher: Agricultural Experiment Station
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 9872990
- Subject: Agriculture Economic aspects Puerto Rico.
- Subject code: S
- Publication history: No. 1 (19)-76 (Dec. 1970).
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.14-30 | permanent |