SINGH, J B Myles, Raymond Dhussa, Anil
Manual on deenbandhu biogas plant / [by] J B Singh, Raymond Myles, Anil Dhussa - New Delhi Tata McGraw-Hill 1993 - 49 p.
74515225
665.73 / SIN
Manual on deenbandhu biogas plant / [by] J B Singh, Raymond Myles, Anil Dhussa - New Delhi Tata McGraw-Hill 1993 - 49 p.
74515225
665.73 / SIN