Annual.
- Publisher: Northwestern Technological Institute
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 70732455
- Subject: Water-supply engineering Societies.
- Subject code:
- Publication history: 1st- ; 1946-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| Linda Hall Library of Science, Engineering & Technology (LHL) | Linda Hall Library of Science, Engineering & Technology | no.1-no.2 (1946-1947) |