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木曽三川、とくに長良川におけるアユのそ上量、生息量、漁獲量について : On the estimation of total population in the running-up and growing seasons and catch of a salmon-like fish,"Ayu",Plecoglossus altivelis,in the Rivers Kiso-sansen,especially in the River Nagara

木曽三川、とくに長良川におけるアユのそ上量、生息量、漁獲量について : On the estimation of total population in the running-up and growing seasons and catch of a salmon-like fish,"Ayu",Plecoglossus altivelis,in the Rivers Kiso-sansen,especially in the River Nagara
Paper図書
伊藤猛夫 [ほか]著[木曽三川河口資源調査団]1967.12
Other Libraries in Japan
  • Subject Heading漁労-あゆ類

降下仔アユの取水口吸入の実態調査 : Inflowing of yolk-sac fry of Ayu-fish into a mouth of industrial water intake pipe

降下仔アユの取水口吸入の実態調査 : Inflowing of yolk-sac fry of Ayu-fish into a mouth of industrial water intake pipe
Paper図書
榊原慎吾 著 ; 伊藤猛夫 著[木曽三川河口資源調査団]1967.12
Other Libraries in Japan
  • Subject Heading漁労-あゆ類

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