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Survival of Trout in Streams

 

作者: PaulR. Needham,  

 

期刊: Transactions of the American Fisheries Society  （Taylor Available online 1949）
卷期: Volume 77, issue 1  

页码: 26-31

 

ISSN:0002-8487

 

年代: 1949

 

DOI:10.1577/1548-8659(1947)77[26:SOTIS]2.0.CO;2

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

In spite of extremely heavy expenditures for rearing of hatchery fish, the angling continues to decline. Millions of fish are wasted each year because of lack of facts on how best to utilize properly the product of hatcheries.

 

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