[1]
Mohamed م. إ. س., “SUBJECT INDEX (Volume 22 – 2018): Subject index of research papers published in the ‘University of Aden Journal of Natural & Applied Sciences’, and their authors Volume 22(April- August 2018)”, Univ. Aden J. Nat. and Appl. Sc., vol. 23, no. 1, pp. 139–144 & 253, Apr. 2019.