R. Kh

Response of Some Flax Varieties to Micronutrients Foliar Application under Newly Reclaimed Sandy Soil

R. Kh, 2011 .

Nutritional Status of Some Aromatic Plants Grown to Produce Volatile Oils Under Treated Municipal Wastewater Irrigation

H. Abouziena, R. El-Mergawi, R. Kh, 2011 .

Effect of Trichoderma species on damping off diseases incidence, some plant enzymes activity and nutritional status of bean plants

R. Kh, M. Khalifa, H. Haggag, 2010 .

Reclaimed Municipal Wastewater used for the Irrigation of Green Areas in Jeddah: 1 - Chemical Characteristics

Saudi Arabia, S. Arabia, Radwan Kh, 2008 .