Coal :
Coal : hearings before special subcommittee on coal research, 85th Congress, 1st session, on establishment and development program for coal industry.
- [Washington, D.C.], 1957.
- 2 v.
- [Committee hearings] serial, 85th Congress ; 3 .
Pt. 2. Distribution made by issuing office. CRDP Program Historic Shelflist record.
Pt. 1. [These hearings were held in Ebensburg and Wilkes-Barre, Pa. and Abingdon, Va.], Feb. 13-22, 1957 -- pt. 2. [These brings were held in Henryetta, Okla., Pueblo, Colo., and Washington, D.C.], Mar. 9-26, 1957.
Coal--Research.
Coal mines and mining--United States.
1023
Y 4.IN 8/14:85/3/
Pt. 2. Distribution made by issuing office. CRDP Program Historic Shelflist record.
Pt. 1. [These hearings were held in Ebensburg and Wilkes-Barre, Pa. and Abingdon, Va.], Feb. 13-22, 1957 -- pt. 2. [These brings were held in Henryetta, Okla., Pueblo, Colo., and Washington, D.C.], Mar. 9-26, 1957.
Coal--Research.
Coal mines and mining--United States.
1023
Y 4.IN 8/14:85/3/