635 1. I n t r o d u c t i o n For many years biologists have attempt ed to set up divisions of coastal waters based on salinity ranges corresponding to biotic divisions. The first classification to receive wide acceptance was that of REDEKE (1933). Other schemes were advanced. The history of this m
A comparison of the protonephridia of fresh-water, brackish-water and marine specimens of Gyratrix hermaphroditus
β Scribed by George A. Kromhout
- Publisher
- John Wiley and Sons
- Year
- 1943
- Tongue
- English
- Weight
- 829 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0362-2525
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