| Citation | Ryland, J.S. 1962 The association between Polyzoa and algal substrata. Journal of Animal Ecology 31(2):331-338. |
| DOI / ISBN | |
| Paper URL | http://www.jstor.org/stable/2145 |
| Ref. No. | 96447 |
| Language | English |
| Usage | used in part |
| Remarks | |
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