Electric public utilities a great and growing market for coal. A study for the Nationsl coal association.

MLA

Cowan, Donald R. G. and associates. and National Coal Association. Electric public utilities a great and growing market for coal. A study for the Nationsl coal association. Clevelend, Ohio, [publisher not identified], 1949.

APA

Cowan, D. & National Coal Association. (1949). Electric public utilities a great and growing market for coal. A study for the Nationsl coal association. Clevelend, Ohio, [publisher not identified].

Chicago

Cowan, Donald R. G. and associates. and National Coal Association. Electric public utilities a great and growing market for coal. A study for the Nationsl coal association. Clevelend, Ohio, [publisher not identified], 1949.