Výsledky vyhledávání - "Frederic F. Fish"

A Technique for Controlling Infectious Disease in Hatchery Fish

Autor: Frederic F. Fish

Publikováno v: Transactions of the American Fisheries Society. 74:209-222

A need for a simple and effective direct treatment for fish in ponds and troughs has long been apparent among fish-culturists. A direct treatment not only would obviate all need for handling fish already weakened by disease but it could be used as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d78bad867d1a45c1bf6192530c01d85
https://doi.org/10.1577/1548-8659(1944)74[209:atfcid]2.0.co

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An Evaluation of Trout Culture

Autor: Frederic F. Fish

Publikováno v: Transactions of the American Fisheries Society. 69:85-89

In an evaluation of the efficiency of trout culture, the author presents a detailed analysis of complete loss records from 288 individual lots of trout at twenty-two hatcheries in the western United States. Summarized data are given to show the perce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::096ddabeb3872b55fa68d93c6196c566
https://doi.org/10.1577/1548-8659(1939)69[85:aeotc]2.0.co

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