author = { Yli-Vakkuri, Paavo AND Pelkonen, Paavo },

title = { Rooting of Scots pine needle fascicles with different growth substances and media. },

publisher = {Finnish Society of Forest Science},

isbn = {2242-4075},

keywords = { Ecological Modeling , Forestry },

year = {1976},

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