44. Energy Sources ( Advantages of bio - gas) A Series of Presentation to Class By Mr. Allah Dad Khan Agriculture Free Lance Consultant and Adviser KPK Pakistan
44. Energy Sources ( Advantages of bio - gas) A Series of Presentation to Class By Mr. Allah Dad Khan Agriculture Free Lance Consultant and Adviser KPK Pakistan
1.
2. Energies Sources
(advantages and Disadvantages of
Biogas )
A
Presentation
By
Mr. Allah Dad Khan
Agriculture Free Lance Consultant and
Adviser KPK Pakistan