Ryan, J. Et Al. 2012. Fertilizer Best Management Practices: A Perspective from the Dryland West Asia-North Africa Region. JOURNAL OF AGRONOMY AND CROP SCIENCE , vol.198, no.1 , 57-67.

Ryan, J., Sommer, R., & İBRİKÇİ, H., (2012). Fertilizer Best Management Practices: A Perspective from the Dryland West Asia-North Africa Region. JOURNAL OF AGRONOMY AND CROP SCIENCE , vol.198, no.1, 57-67.

Ryan, J., R. Sommer, And HAYRİYE İBRİKÇİ. "Fertilizer Best Management Practices: A Perspective from the Dryland West Asia-North Africa Region," JOURNAL OF AGRONOMY AND CROP SCIENCE , vol.198, no.1, 57-67, 2012

Ryan, J. Et Al. "Fertilizer Best Management Practices: A Perspective from the Dryland West Asia-North Africa Region." JOURNAL OF AGRONOMY AND CROP SCIENCE , vol.198, no.1, pp.57-67, 2012

Ryan, J. Sommer, R. And İBRİKÇİ, H. (2012) . "Fertilizer Best Management Practices: A Perspective from the Dryland West Asia-North Africa Region." JOURNAL OF AGRONOMY AND CROP SCIENCE , vol.198, no.1, pp.57-67.

@article{article, author={J. Ryan Et Al. }, title={Fertilizer Best Management Practices: A Perspective from the Dryland West Asia-North Africa Region}, journal={JOURNAL OF AGRONOMY AND CROP SCIENCE}, year=2012, pages={57-67} }