Studies on the assessment of the effect of water level fluctuations on fish and water bird populations in the Kaunas HPP reservoir and on assessment of fish population in the Kruonis PSP Upper Reservoir
Studies on the assessment of the effect of water level fluctuations on fish and water bird populations in the Kaunas HPP reservoir and on assessment of fish population in the Kruonis PSP Upper Reservoir
Studies on the assessment of the effect of water level fluctuations on fish and water bird populations in the Kaunas HPP reservoir and on assessment of fish population in the Kruonis PSP Upper Reservoir