The health and efficiency of munition workers /
by H.M. Vernon ...
APA Citation
Vernon, H. Middleton. (1940). The health and efficiency of munition workers. London: Oxford university press, H. Milford.
MLA Citation
Vernon, Horace Middleton, 1870-1951. The Health And Efficiency of Munition Workers. London: Oxford university press, H. Milford, 1940.
Warning: These citations may not always be complete (especially for serials).