Agricultural economics :
1- Agricultural policies.
2 – The economics of agricultural production.
3- Agricultural marketing.
4 – Economics of agricultural resources.
5 – Management of farm business
6 – Economics of food processing
7 – Counting samples
8 – Agricultural Planning
9- Agricultural finance and credit
10- Agricultural Cooperation
11 – Foreign Trade.
12 – Human development.
13 – Entrepreneurship.
14 – Economic development.
Agricultural extension :
1 – Agricultural Extension
2 – Rural Community
3- Social Development
4- The population problem
5- Rural advertising.