Beni-Suef University Journal of Basic and Applied Sciences
Beni-Suef University Journal of Basic and Applied Sciences > 2019 > 8 > 1 > 1-13
Beni-Suef University Journal of Basic and Applied Sciences > 2019 > 8 > 1 > 1-11
Beni-Suef University Journal of Basic and Applied Sciences > 2019 > 8 > 1 > 1-12
Beni-Suef University Journal of Basic and Applied Sciences > 2019 > 8 > 1 > 1-10
Beni-Suef University Journal of Basic and Applied Sciences > 2019 > 8 > 1 > 1-11