Tesfaye Wudneh. (1997). Biology and management of fish stocks in Bahir Dar Gulf, Lake Tana, Ethiopia. Wageninge: wageninge agricultural university.
シカゴスタイル引用形Tesfaye Wudneh. Biology and Management of Fish Stocks in Bahir Dar Gulf, Lake Tana, Ethiopia. Wageninge: wageninge agricultural university, 1997.
MLA引用形式Tesfaye Wudneh. Biology and Management of Fish Stocks in Bahir Dar Gulf, Lake Tana, Ethiopia. Wageninge: wageninge agricultural university, 1997.
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