author = { Emara el-Wakeil, Nabil Mohamed },

title = { New aspects of biological control of Helicoverpa armigera in organic cotton production },

keywords = { Baumwollpflanze , Biologische Schädlingsbekämpfung , Helicoverpa armigera , Hochschulschrift , Online-Publikation },

year = {2003},

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