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Lake fish data: Switzerland, France, Italy
The core database is the result of systematically surveying fish communities using gillnetting, electrofishing and hydroacoustics in more than 20 large lakes in Switzerland,...
እንዲሁም ይሄን ኤፒአይ በመጠቀም ይህን መዝገብ መድረስ ይችላሉ። (see የኤፒአይ ሰነዶችን ተመልከት)