Arshad I, Ali W, Khan ZA, Bhayo WA. Effect of Nitrogen and Phosphorus on the Growth and Yield of Alfalfa (Medicago sativa L.) under Agro-Climatic Conditions of Tando Adam. PSM Biol Res [انترنت]. 24 سبتمبر، 2016 [وثق 3 يوليو، 2024];1(2):74-7. موجود في: https://psmjournals.org/index.php/biolres/article/view/36