Volume & Issue: Volume 41, Issue 1, March 2010 
Combining Ability and Types of Gene Action in Yellow Maize (Zea mays L.)

Pages 1-27

Mussad Zaki El-Hefny; El-Said A. Hassaballa; Magdi Abd El-Moula; Khaled A. M. Ibrahim


Growing Farafra and Chios Lambs Fed Rations Containing Various Hay Levels

Pages 28-41

M. Nasrat Abd El Atه; Farouk M. Allam; Hatem A. Hamdon; Faten F. Abou-Ammo


The Impact of Contemporary Technological Changes on Social Interaction of The Rural Family in Some Villages in Assuit Governorate

Pages 93-107

Mustafa Hamdy Ahmed Ghanem Hamdy Ahmed Ghanem; Abdul Samad Muhammad Ali; Randa Youssef Muhammad Sultan