海量图书期刊资源,随时随地畅享阅读乐趣
The Control of Industrial Sickness AbsenteeismSchowalter, Edward J. · American Association of Industrial Nurses Journal · 1962
Industrial Sickness Absenteeism Last Two Quarters, 1951W. M. Gafafer · Public Health Reports (1896-1970) · 1952
Industrial Sickness Absenteeism Third and Fourth Quarters, 1950W. M. Gafafer · Public Health Reports (1896-1970) · 1951
Sickness Absenteeism among Industrial Workers Third Quarter of 1943Gafafer, W. M. · Public Health Reports (1896-1970) · 1944
Sickness Absenteeism among Industrial Workers, Fourth Quarter of 1946Gafafer, W. M. · Public Health Reports (1896-1970) · 1947
Sickness Absenteeism among Industrial Workers, First Quarter of 1946Gafafer, W. M. · Public Health Reports (1896-1970) · 1946
Sickness and Absenteeism during 1919 in a Large Industrial EstablishmentBrundage, Dean K. · Public Health Reports (1896-1970) · 1920
To See or Not to SeeReview by: W. M. Gafafer · The Scientific Monthly · 1944
Employment and Retirement of Elderly WorkersW. M. Gafafer · Public Health Reports (1896-1970) · 1957
<i>Air Pollution</i> âSome Epidemiologic AspectsGafafer, W. M. · American Industrial Hygiene Association Quarterly · 1955
The Detroit-Windsor Air Pollution StudyGeorge D. Clayton, H. P. Brinton, W. M. Gafafer, Morris Katz, J. C. Radcliffe, Harold W. Baynton, Joseph G. Molner and William G. Frederick · Public Health Reports (1896-1970) · 1952
The Measurement and Comparison of Dental Caries ExperienceGafafer, W. M. · Journal of Dental Research · 1942