Mine ventilation.
APA Citation
National Mine Health and Safety Academy. (19861988). Mine ventilation. [Arlington, Va.?]: U.S. Dept. of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy.
MLA Citation
National Mine Health and Safety Academy. Mine Ventilation. [Arlington, Va.?]: U.S. Dept. of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy, 19861988.
Warning: These citations may not always be complete (especially for serials).