Szukana fraza: [Abstract = "The purpose of the diploma paper was analyzing literature on the subject of trophy and eutrophication of water reservoirs, water quality in lubuskie province and review and description of water microorganisms and their place in a lake to perform biological analysis of water quality class based on the collected plankton samples. In July, August and September different species of plankton of the lake Droszków in Lubuskie province, commune Zabor were observed."]

Wyników: 1