𝔖 Bobbio Scriptorium
✦   LIBER   ✦

New German Hydrographic Journal

Book ID
109557782
Publisher
Nature Publishing Group
Year
1948
Tongue
English
Weight
134 KB
Volume
162
Category
Article
ISSN
0028-0836

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

German Hydrographic Journal
German Hydrographic Journal
πŸ“‚ Article πŸ“… 1948 πŸ› Nature Publishing Group 🌐 English βš– 263 KB
German Hydrographic Journal
German Hydrographic Journal
πŸ“‚ Article πŸ“… 1947 πŸ› Nature Publishing Group 🌐 English βš– 130 KB
New Hydrographic Apparatus
New Hydrographic Apparatus
✍ Kaare MΓΌnster StrΓΆm πŸ“‚ Article πŸ“… 1931 πŸ› John Wiley and Sons 🌐 English βš– 335 KB

## With 3 figures. 1. Plankton Catcher. Though the disadvantages of nets for quantitative catches of planktic metazoa have long been agreed upon, they are still the only implements in general use. In freshwater and coastal waters the pump method is sometimes resorted to, but the inherent disadvant