TY  - BOOK
ED  - United States. The National Federation of Gas Coke Association
TI  - Producer gas plant for industrial purposes : : its operation and maintanance
U1  - 665.772 21st ed.
PY  - 1942///
CY  - London : 
PB  - The National Federation of Gas Coke Association , 
KW  - Gas manufacture and works
ER  -