@inproceedings{paperid:1016761, author = {Jahan, Mohsen and Jahan, Ali}, title = {Organic production of German Chamomile (Matricaria chamomilla L.) intercropped with Pot Marigold (Calendula officinalis L.)}, booktitle = {58th International Congress and Annual Meeting of the}, year = {2010}, location = {برلین, GERMANY}, keywords = {Organic farming; Matricaria chamomilla; Calendula officinalis; Chamazulene; Manure}, }