Sherif M. A. S. Keshk1*, Taha M. A. Razek1 and Kazuhiko Sameshima2
1Basic Environmental Sciences Department, Institute of Environmental Studies and Research,
Ain Shams University, Abbassia 11566, Cairo, Egypt.
2Kochi University, Faculty of Agriculture, Department of Forest Science, Nankoku, Kochi 783-8502, Japan.
Email: [email protected]