author = { Fitzpatrick, Martin },

title = { The development of professional associations },

publisher = {World Health Organization, Regional Office for Europe},

isbn = {9289013613},

keywords = { Europa , Umweltmedizin , Berufsverband , Umwelthygiene },

year = {2002},

abstract = {Includes bibliographical references},

booktitle = {Environmental health services in Europe ; 6},

booktitle = {WHO regional publications ; European series / WHO, Regional Office for Europe ; 94},

address = { Copenhagen },

url = { http://slubdd.de/katalog?TN_libero_mab2 }