Draft survey hydrometer for determining the density of sea or fresh water. G.H. Zeal Ltd.
- maker:
- G H Zeal Limited
Draft survey hydrometer for determining the density of sea or fresh water. G.H. Zeal Ltd., London, 1984.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1984-645/28
- type:
- hydrometer
- credit:
- G H Zeal Limited