List of Articles Clover-Barley Intercropping Open Access Article Abstract Page Full-Text 1 - Mixed-cropping and Its Effects on Yield and Agronomical Traits of Barley (Hordeum vulgar L.) and Bersim Clover (Trifolium alexanderium L.) S. Mohammadi N. Khalil Agdam A. Khoshnejad M. Pour Yousef N. Jalilnejad