1 | An economic study of the determinants of poultry meat production and consumption | |
Page 1-15 | ||
Khaled Abdel Salem Ahmed; Nahed Mohammad Hegazy | ||
2 | role of Bedouin women in preserving the natural vegetation in North Sinai | |
Page 16-36 | ||
Yousria Ahmad Allam; Abdu Omaran Mohamed | ||