?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+Rasiga+Ana&rft.aufirst=Ana&rft.aulast=Rasiga&rft.title=Composition+and+structure+of+algal+communities+of+the+river+Some%C5%9F+basin&rft.date=1999&rft.issn=1418-0448&rft.genre=bookitem