Youssef, N. B. E. - D. A., M. M. Shabana, E. A. H. A. Sattar, and S. H. El-Gayed, A Phytochemical and Biological Study of Kalanchoe beharensis Drake (Fam. Crassulaceae), Cultivated in Egypt, , Gizah, 2019. final_thesis.pdf
Tourism