INVESTIGATION OF THE EFFECTS OF AlR VOLUME, CONCENTRATION, ADDITIVES AND SCAI, fNG 'ON BIOGAS PRODUCTIONFROM COW DUNG.  

2017-02-02
ln this work biogas generated from fresh cow dung was subjected to quantitative analysis to determine the effects of air volume, concentration, additives and scaling on biogas production. Six digesters ...

THE CONTRIBUTION OF PUBLIC ENTERPRISES TO THE NATIONAL DEVELOPMENT (A CASE STUDY OF SOKOTO STATE OF SOKOTO STATE TRANSPORT AUTHORITY)  

2011-10-13
The contribution of public enterprises to the national development.