Certified products list.
- Publisher: Institutional Research Council
- Print ISSN: 0538-0154
- Electronic ISSN:
- OCLC Number: 6024847
- Subject: Cleaning compounds Periodicals.
- Subject code:
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1962-1966; 1967/1968 | permanent |