Report of the twenty-first session, Norden P. 24, Proceedings of the International Committee for the Study of Clays - Denmark, Finland, Iceland, Norway, Sweden 1960
- Författare
- International Committee for the Study of Clays P. Graff-Petersen Ivan Th. Rosenqvist Theodor Sorgenfrei International Geological Congress 1960 : Norden)
- (Edited by I.Th. Rosenqvist and P. Graff-Petersen.)
- Genre
- Ej skönlitteratur, Konferenser, Konferenspublikation
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| 1961 | Danmark, Copenhagen | 111 sidor. diagr., ill. |