TY  - BOOK
AU  - Abdalla Mohamed Elzubeir
AU  - M. H. Abusin , 
AU  - M. M. Suliman , 
TI  - The environmental consequencies of open grazing system in dar rizeingat with special reference to Abumatariq popular people council / 
PY  - 1984///
CY  - Khartoum : 
PB  - Abdalla Mohamed Elzubeir , 
N1  - Gift from Pro.Dr.Kamal H. Batanouny; Thesis (M.Sc.) - Khartoum University - Faculty of Agriculture - Department of Environmental Studies
UR  - http://172.23.153.220/th.pdf
ER  -