Saad M. Saad, Fahim A. Shaltout, Amal A. A. Farag, and Hashim F. Mohammed. “rganophosphorus esidues in ish in ural reas”. Journal of Progress in Engineering and Physical Science 1, no. 1 (November 24, 2022): 27–31. ccessed May 20, 2024. https://www.pioneerpublisher.com/jpeps/article/view/73.