TY  - BOOK
AU  - Lamb,George H.
TI  - Underground coal gasification
SN  - 0815506708 :
AV  - TP759 .L33
PY  - 1977///
CY  - Park Ridge, N.J.
PB  - Noyes Data Corp.
KW  - Coal gasification, Underground
N1  - Bibliography: p. 251-255
ER  -