Volume & Issue: Volume 43, Issue 2, May 2012 (special) 
Survey and seasonal abundance of land snails species in Assiut Governorate

Pages 75-82

H asen. A. Khalifa; Khalifa H . Abdel Gawad; S amir .H. Mannaa; Hany. A. Abdel Gawad


The role of financing institutions in financing the small agriculture projects in Assiut governorate

Pages 160-181

Abd Elwakeel Ibrahim Mohamed; Salah ail Fadlalha; ashraf abbas; hossam eldemerdash


Reasons of Reforming Agricultural Extension in Yemen

Pages 182-192

Bahgat Mohamed Abdel maksoud; Samya Abdel Samie Hilal; mohamed elkhashebry