Journal articles
Monitoring options for visitor numbers in national parks and natural areas
Cessford G, Muhar A. Monitoring options for visitor numbers in national parks and natural areas. Journal for Nature Conservation . 2003;11(4):240-5.
BOKU Autors
Andreas Muhar
Ao.Univ.Prof.i.R. Dipl.-Ing. Dr.nat.techn. Andreas Muhar