Llwytho...
Clays and clay minerals :Proceedings of the twelth national conference on clays and clay minerals
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
1964
The Ma cmillan company
1964
|
| Cyfres: | International series of monographs on earth sciences Ed. by Earl Ingerson
19 |
| Pynciau: |
SOS
| Rhif Galw: |
549 J2.12 |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |