?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.isbn=978+963+482+865+5&rft.date=2008&rft.btitle=Vegetation+and+fauna+of+Tisza+river+basin+II.&rft.tpages=132&rft.genre=book