01321nlm0 22003731i 450 99000987525040332120140630103646.09781845932374alk. paper000987525FED01000987525(Aleph)000987525FED0100098752520140630d2006----km-y0itay0103----baengdrnn-008mamaaQuality assurance and certification in ecotourismRisorsa elettronicaedited by Rosemary Black And Alice CrabtreeWallingford ; Cambridge, Mass.CABI Pub.Ovid [distributor]2006Ecotourism book seriesDocumento elettronicoTestoFormato pdf910.684Black,Rosemary<1955- >Crabtree,AliceITUNINAREICATUNIMARCFull text per gli utenti Federico IIhttp://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=booktext&NEWS=N&DF=bookdb&AN=01434602/1st_Edition&XPATH=/PG(0)EB990009875250403321EcotourismCertificationEcotourismQuality controlConservation of Natural ResourcesLeisure activitiesQuality assurance and certification in ecotourism827117UNINA