01255nam1-22003371i-450-99000746786040332120091022143730.0000746786FED01000746786(Aleph)000746786FED0100074678620030814d1991----km-y0itay50------baengITa-------001yyProceedings of the International Conference on environmental changes in Karst Areas I.C.E.C.K.A. , Italy, sept. 1527, 1991International geographical unionInternational Speleological Unionedited by Ugo Sauro, Aldino Bondesan, Mirco MeneghelPadovaUniversità1991419 p.ill.29 cmQuaderni del Dipartimento di geografia dell'Università degli studi di Padova13GeologiaBondesan,AldinoMeneghel,MircoSauro,UgoUNIONE INTERNAZIONALE GEOGRAFIITUNINARICAUNIMARCBK990007467860403321B-G 0011I.G.497ILFGEILFGEProceedings of the International Conference on environmental changes in Karst Areas I.C.E.C.K.A. , Italy, sept. 15674299UNINA