@book {TN_libero_mab2,

author = { Krondorfer, Martin AND Gasperl, Hubert AND Zöscher, Johann Leopold-Stocker-Verlag Graz; Stuttgart },

title = { Zeitgemässe Waldwirtschaft },

publisher = {Leopold Stocker Verlag},

publisher = {},

isbn = {3702017232},

isbn = {9783702017231},

keywords = { Forstwirtschaft },

year = {[2018]},

booktitle = {Praxis},

address = { Graz , },

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

}