TY  - BOOK
AU  - Hamilton Walton H
AU  -  Wright Helen R
TI  - Way of order for bituminouscoal
T2  - Institute of Economics of the Brookings Institution Publicaitons 27; Investigaitons in Industry and labour ,2
U1  - X9F551:8:73:N2, F8 
PY  - 1928///
KW  - Coal  Industry
ER  -