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WMO.Technical Note:138.Drought and agriculture
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva
World Meteorological Organization
1975
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SOS
| Rhif Galw: |
WMO T.No138 |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |