Zum Fluoridgehalt im Trinkwasser von Nordrhein-Westfalen (Ost) /
Wedi'i Gadw mewn:
| OCLC: | 65403452 |
|---|---|
| Prif Awdur: | |
| Awdur Corfforaethol: | |
| Iaith: | German |
| Cyhoeddwyd: |
[S.l.] :
[s.n.],
1985.
|
| Fformat: | Traethawd Ymchwil Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad Corfforoll: | 112 p. ; 21 cm. |
|---|---|
| Man cyhoeddi: | Germany. |