TY  - BOOK
AU  - 
AU  - Crook,Michael
ED  - Si chuan sheng tui guang zhao qi ling dao xiao zu
TI  - A Chinese biogas manual: popularising technology in the countryside
U1  - 665 
PY  - 1979///
CY  - London
PB  - Intermediate Technology Publications
KW  - Methane
KW  - Manure gases
KW  - Methane industry
KW  - China
ER  -