| Citation | Azariah, J. 1994 Cephalochordata. pp. 395-401. In Adiyodi K.G and R.G. Adiyodi (eds.) Reproductive Biology of Invertebrates. John Wiley and Sons. New York. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 1439 |
| Language | English |
| Usage | used in part |
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