| Nielsen S. |
Bibliographie associée
| idbiblio | auteurs | support | annee | ext. | pages |
|---|---|---|---|---|---|
|
Commercial fishing on Lake Nyasa.
In Proceedings of the first fisheries day in Southern Rhodesia, Salisbury, S. Rhodesia Govt Printer |
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| 3750 | Nielsen S. | S | 1959 | # | 25-28. |