Institute of Environmental Studies <br/><br/>
Preassessment of natural resource issues in Sudanb /  
Institute of Environmental Studies 
 - Khartom :   Institute of Environmental Studies ,   1983 
 - 163 P. :   charts , maps ;   30cm 
<br/><br/> Gift from Prof. Kamal Hassan Batanouny , this is periodical 
<br/><br/>Thesis(----) - University of  Khartom - Institute of Environmental Studies