Yazar
Clarence Olds
4 cilt bulundu.
Cilt sonuçları
Industrial health, asset or liability
Clarence olds Sappington · Industrial commentaries
275 sayfa · 1939
Industrial hygiene / Occupational diseases / Occupational Health
Essentials of industrial health
Sappington, Clarence Olds · J.B. Lippincott Company
626 sayfa · 1943
Diseases and hygiene / Medical care / Occupations / Working class / Occupational diseases
Medicolegal phases of occupational diseases
Sappington, Clarence Olds · Industrial Health Book Company
408 sayfa · 1939
Diseases and hygiene / Medical jurisprudence / Occupations / Occupational diseases
Industrial health department functions and relationships
Sappington, Clarence Olds · Industrial Hygiene Foundation
98 sayfa · 1948
Industrial Medicine / Industrial hygiene / Medicine, Industrial