@article{paperid:1035638, author = {Nasrin Farhadi and MOhammad K. Souri and Abolfazl Alirezalu and Moghaddam, Mohammad}, title = {Effect of sowing dates on quantity and quality of castor bean (Ricinus communis L.) under semi-arid condition in Iran}, journal = {Zeitschrift fur Arznei-und Gewurzpflanzen}, year = {2013}, volume = {18}, number = {2}, month = {July}, issn = {1431-9292}, pages = {72--77}, numpages = {5}, keywords = {castor bean; fatty acid; oil yield; ricinoleic acid; Ricinus communis; sowing date}, }