Bacha et al., 1993. Proceeding of The Third Symposium on The Date Palm. King Faisal University, Al-Hassa, Saudi Arabia. January 1993, 265-272

Bacha, M. A. ; El-Shamy, H. A. ; Nasr, T. A., 1993. Seasonal changes of macro-nutrients in the folialge of date palm. Proceeding of The Third Symposium on The Date Palm. King Faisal University, Al-Hassa, Saudi Arabia. January 1993, 265-272