@inproceedings{paperid:1029495, author = {Khorramdel, Soroor and Koocheki, Alireza and Nassiri Mahallati, Mehdi and Ghorbani, Reza and Asadi, Ghorban Ali}, title = {Effects of nitrogen and phosphorus biological fertilizers on radiation use efficiency in black cumin (Nigella sativa L.)}, booktitle = {13th International Congress of the Society for Ethnopharmacology}, year = {2012}, location = {Graz}, keywords = {Black cumin; Biofertilizer; Essential oil; Medicinal plant}, }