Omer Elgoni Abaker <br/><br/>
Effect of burning on soil and vegetation in dinder national park /  
Omer Elgoni Abaker ; Supervised Mutasim Bashir Nimir  
 - Khartoum :   Omer Elgoni Abaker ,   1985 
 - 104P. :   charts ;   30cm 
<br/><br/> Gift from Pro.Dr.Kamal H. Batanouny  
<br/><br/>Thesis (M.Sc.) - Cairo University - Institute of Environmental Studies - Department of Environmental Studies