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Report of Committee on Double Day-shift Working
(1947)
Skiftarbeid og helse : en undersøkelse av mortalitet og morbiditet hos arbeidere i en kjemisk fabrik
Thiis-Evensen, Eyv., (1949)
Child Care Subsidy Receipt, Employment, and Child Care Choices of Single Mothers
Tekin, Erdal, (2004)
The international transport workers' federation and flag of convenience shipping
Northrup, Herbert Roof, (1983)
Doublebreasted operations and pre-hire agreements in construction : the facts and the law ; a supplement to Open shop construction revisited
Northrup, Herbert Roof, (1987)
Organized labor and the Negro
Northrup, Herbert Roof, (1971)