| Referens | El Zarka, S., 1961. Tilapia fisheries investigation in Egyptian lakes. I. Annulus formation on the scales of the cichlid fish Tilapia zillii (Gerv.) and its validity, in age and growth studies. Notes Mem. UAR (South. Reg.) Minist. Agric. Hydrobiol. Dep. 62:1-18. |
| DOI / ISBN | |
| Artikelns URL | |
| Ref. No. | 365 |
| Språk | English |
| Användning | used in part |
| Anmärkningar | |
| Sök denna referens i | Google Scholar | Scirus | Species used from this reference |