Sampling and evaluating respirable coal mine dust:
a training manual /
by Staff, Pittsburgh, Field Health Group.
APA Citation
United States. Bureau of Mines. (1971). Sampling and evaluating respirable coal mine dust: a training manual. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
United States. Bureau of Mines. Sampling And Evaluating Respirable Coal Mine Dust: a Training Manual. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1971.
Warning: These citations may not always be complete (especially for serials).