Llwytho...
Water quality criteria for freshwater fish /
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Cyhoeddwyd: |
London ; Boston :
Published by arrangement with the Food and Agriculture Organization of the United Nations by Butterworths,
1982
|
| Rhifyn: | 2d ed. |
| Pynciau: |
Kerala University of Fisheries
| Rhif Galw: |
597/.092 94 ALA/WA |
|---|---|
| Copi NFIC | Nid yw'r Statws Byw ar Gael |
| Copi NFIC | Nid yw'r Statws Byw ar Gael |