TY  - BOOK
TI  - Biogas 2 : building a better biogas unit
PY  - 1986///
CY  - RomeIT
PB  - FAO
N1  - IDS
N2  - Illustrates and explains the steps to be taken in the construction of a small biogas unit.  Advises on the care of such a unit and briefly outlines steps for the construction of a bigger unit
ER  -