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German lowland lakes (WFD)
Contains fish data from 67 German lowland lakes, obtained by standardized fishing (benthic and pelagic gillnets, littoral electrofishing). Additional site-specific information...
እንዲሁም ይሄን ኤፒአይ በመጠቀም ይህን መዝገብ መድረስ ይችላሉ። (see የኤፒአይ ሰነዶችን ተመልከት)