%0 Conference Proceedings %T EFFECT OF DIFFERENT NITROGEN LEVELS ON SEED AND ESSENTIAL OIL YIELD OF FENNEL (FOENICULUM VULGARE MILL.) %A Koocheki, Alireza %A Shabahang, Javad %A Khorramdel, Soroor %A F. Nadjafi %A Bakhshaei, Sara %J دومین کنگره ملی گیاهان دارویی %D 2013