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Titles
- Reference data1
- Regulations for the sale of viruses, serums, toxins, and analogous products in the District of Columbia and in interstate traffic1
- Report of a study of the granite, mica, feldspar and foundry industries in New Hampshire1
- Report of sanitary survey of El Salvador, March 7-12, 19411
- Report of the Blood Transfusion Association Concerning the Project for Supplying Blood Plasma to England, Which Has Been Carried on Jointly with the American Red Cross from August, 1940, to January, 19411
- Report of the Sub-Committee on Acoustically Handicapped Children1
- Report of the Sub-Committee on Cardiac Classes and the Care of Cardiac Children1
- Report of the Sub-Committee on Children with Speech Defects1
- Report of the Sub-Committee on Epileptic Children1
- Report of the Sub-Committee on Open Air Classes and the Care of Below Par Children1
- Report of the Sub-Committee on Orthopedically Handicapped Children1
- Report of the Sub-Committee on the Education of Children in Hospitals and Convalescent Homes1
- Resident vital statistics of cities and counties, New York State, 1930-1939: births, stillbirths, infant mortality, deaths from important causes, and cases of certain reportable diseases1
- Roentgenographic technicians1
- Rules relating to the control of silica dust in stone crushing operations1