URN:NBN:SI:doc-XWL2MVLI1990Maher, Igordocuments/doc/X/URN_NBN_SI_doc-XWL2MVLI_001.pdfdocuments/doc/X/URN_NBN_SI_doc-XWL2MVLI_001.txt59090, št. 5 (1990), str. 197-201. Ilustrarticle0350-434437405696URN:NBN:SI:doc-XWL2MVLIslvPlaninska zveza SlovenijePlaninski vestnikInCecologyekologijaenvironmental protectionplaninstvovarovanje naravevarstvo okolja