%0 Conference Proceedings %T The effects of winter cover crops and plant growth promoting rhizobacteria on fertility of soil and crop yield in an organic production system of Ocimum basilicum %A Jahan, Mohsen %A Nassiri Mahallati, Mehdi %A Amiri, Mohamad Behzad %A Tahami, Mohammad Kazem %J 13th Congress of the International Society for Ethnopharmacology %D 2012