%0 Conference Proceedings %T Effects of nitrogen and phosphorus biological fertilizers on radiation use efficiency in black cumin (Nigella sativa L.) %A Khorramdel, Soroor %A Koocheki, Alireza %A Nassiri Mahallati, Mehdi %A Ghorbani, Reza %A Asadi, Ghorban Ali %J 13th International Congress of the Society for Ethnopharmacology %D 2012