Ryan, J. Et Al. 2008. Total and Mineral Nitrogen in a Wheat-Based Rotation Trial under Dryland Mediterranean Conditions.. Basic and Applied Dryland Research , vol.2 , 34-46.

Ryan, J., Masri, S., Singh, M., pala, M., İBRİKÇİ, H., & Rashid, A., (2008). Total and Mineral Nitrogen in a Wheat-Based Rotation Trial under Dryland Mediterranean Conditions.. Basic and Applied Dryland Research , vol.2, 34-46.

Ryan, J Et Al. "Total and Mineral Nitrogen in a Wheat-Based Rotation Trial under Dryland Mediterranean Conditions.," Basic and Applied Dryland Research , vol.2, 34-46, 2008

Ryan, J Et Al. "Total and Mineral Nitrogen in a Wheat-Based Rotation Trial under Dryland Mediterranean Conditions.." Basic and Applied Dryland Research , vol.2, pp.34-46, 2008

Ryan, J. Et Al. (2008) . "Total and Mineral Nitrogen in a Wheat-Based Rotation Trial under Dryland Mediterranean Conditions.." Basic and Applied Dryland Research , vol.2, pp.34-46.

@article{article, author={J Ryan Et Al. }, title={Total and Mineral Nitrogen in a Wheat-Based Rotation Trial under Dryland Mediterranean Conditions.}, journal={Basic and Applied Dryland Research}, year=2008, pages={34-46} }