1.
Al-Zamanan SM, El-Nakhlawy FS, Elfeil A. Effect of Nitrogen, shading and intercropping on alfalfa-ziziphus agroforestry system under arid land conditions. jaa [Internet]. 2016 May 13 [cited 2024 May 3];2:13-7. Available from: https://updatepublishing.com/journal/index.php/jaa/article/view/3000