During the previous time of producing oil and gas in gulf area, so much of complicated relationship between producers and consumers happened. Mostly the winners were the powerful team. This article discusses one side of the political and economical side of the relationship and how the conflict...

The optimum economic exploitation of the resources, is considered one of the economic development goals, especially, with the scarcity of agricultural resources to the most of inputs of productions in the agricultural sector. And the optimum exploitation of water resources in the Egyptian...

Arabic Abstract: منذ اواخر القرن الماضي أصبحت أسواق المال مطلب ومحور اهتمام العديد من الدول النامية وذلك كونها تمثل مؤشر ومرآه عاكسة لما يحدث في اقتصادها، الأمر الذى...

There is a deficit in domestic milk production to cover the national Consumption. The gap between consumption and production reached about 1.3 million tons in 2014.the slow growth in domestic production Indicates that such gap is expecting to expand in the future. The traditional mixed farming...

La methodologie de l'enquete: les objectifs de l'enquete, la determination et la representativite de l'echantillon, la methode d'enquete, le depouillement. Les premiers resultats de l'enquete: la structure des couts de fonctionnement, les determinants de ces couts, les facteurs de variation de...