@article{article_179212, title={The Effects of Inoculation and Nitrogen Fertilization on Forage Yield and Protein Content of Some Annual Clovers}, journal={Turkish Journal Of Field Crops}, volume={11}, pages={6–13}, year={2006}, author={Albayrak, Sebahattin and Töngel, Özgür and Yavuz, Tamer}, number={1}, publisher={Society of Fields Crop Science}