1. Leaf mineral composition of date palm cultivars (Phoenix dactylifera L.) in relation to growth stages;Al-Kahtani,1986
2. The possibility of using date palm leaves in feedstuffs for livestock;Bahman,1986
3. Applying biological monitors and neutron activation analysis in studies of heavy-metal air pollution;Bruin;IAEA Bull.,1990
4. Fallout of lead and uptake by crops;Chamberlain;Atmos. Environ.,1983