Fist Reference:
| Name | Position | Present Address | Phone |
| Prof. Dr. Dr. h.c. F. Kuhlmann | Professor of Agricultural management | Justus-Liebig-University Giessen, Institute of Agricultural and Food Systems Management
SenckenbergStr.3, D-35390 Giessen, Germany |
Tel.
0641 / 99 – 37240 0641 / 99 – 37249 |
| E-mail: e-mail: Kuhlmann.LBL1(at)agrar.uni-giessen.de | |||
Second Reference:
| Name | Position | Present Address | Phone |
| Prof. Dr. Babiker Idris Babiker | Professor of Agricultural Economics- Marketing | University of Khartoum, Faculty of Agriculture, Department of Agricultural Economics.
13314 Shambat, Khartoum-North, Sudan |
Mobile: +249-912134593
Home: +249-87-539997 Fax: +249-85-318431 |
| E-mail babikeridris(at)hotmail.com | |||
Third Reference:
| Name | Position | Present Address | Phone |
| Dr. Hashim Ahmed Elobeid | Assistant Professor of Agricultural Economics | University of Khartoum, Faculty of Agriculture, Head of the Department of Agricultural Economics.
13314 Shambat, Khartoum-North, Sudan |
Mobile:
+249-9112153359 +249-123020110 Fax: +249-85-318431 |
| E-mail: hashimelobeid(at)yahoo.com | |||
