000 00274pam a2200109a 44500
082 _aTR
_bTPR-82
100 _aG. G. Cambell
245 1 _aPreliminary evaluation of underground coal gasification at hanna,wyo
260 _a
_b
_c
700 _aM. R. Boyd
997 _aTR3900 C
999 _c404991
_d404991