Analyses of mine and car samples of coal collected in the fiscal years 1916 to 1919,
by Arno C. Fieldner, Walter A. Selvig, and J.W. Paul.
APA Citation
Fieldner, A. Carl., Paul, J. W. (James Washington)., Selvig, W. A. (Walter Alfred). (1922). Analyses of mine and car samples of coal collected in the fiscal years 1916 to 1919. Washington: Govt. print. off..
MLA Citation
Fieldner, Arno Carl, 1881-1966, J. W. (James Washington) Paul, and W. A. (Walter Alfred) Selvig. Analyses of Mine And Car Samples of Coal Collected In the Fiscal Years 1916 to 1919. Washington: Govt. print. off., 1922.
Warning: These citations may not always be complete (especially for serials).