Mohamed مإس. SUBJECT INDEX (Volume 24 – 2020): Subject index of research papers published in the "University of Aden Journal of Natural & Applied Sciences", and their authors Volume 24 (April- October 2020). Univ. Aden J. Nat. and Appl. Sc. [Internet]. 2021 Apr. 30 [cited 2024 May 9];25(1):59-63 & 211. Available from: https://uajnas.adenuniv.com/index.php/uajnas/article/view/106