TY  - BOOK
AU  - Van Buren,Ariane ed
TI  - A Chinese biogas manual: popularising tech in the Countryside 
SN  - 0903031655
PY  - 1976///
CY  - China
PB  - Science Pub. House
KW  - Biogas
KW  - Gas
KW  - Producers
N1  - Open access
ER  -