El-Ramady, H., Alshaal, T., Yousef, S., Elmahdy, S., Faizy, S., Amer, M., Shams El, -., El-Ghamry, A., Mousa, A.,
Prokisch, J., Senesi, N.:
Soil Fertility and Its Security.
In: The Soils of Egypt. Eds.: El-Ramady H., Alshaal T., Bakr N., Elbana T., Mohamed E., Belal A A, Springer, Cham, 137-157, 2019, (World Soils Book Series) ISBN: 9783319955155