%S Tiscia monograph series
%A  Pecher I.
%A  Stoiko S.
%A  Kichura U.
%P 205-206
%N 4
%D 1999
%J The Upper Tisa valley : preparatory proposal for Ramsar site designation and an ecological background Hungarian, Romanian, Slovakian and Ukrainian co-operation
%K TermĂŠszettudomĂĄny
%T Appeal to the participants of the Second World Congress PRO SILVA, 1996
%L acta10201