Chapter 69, an Act Respecting Infectious or Contagious Disea...

by Canada

The duties of the public in respect to infectious-- and cont...

by Northwest Territories. Public Health Branch

A code of rules for the prevention of infectious & contagiou...

by Medical Officers of Schools Association

Investigation of diseases of swine, and infectious and conta...

by United States. Department of Agriculture. National Agricultural Library.

Report on the infectious and contagious diseases in stock pr...

by New South Wales. Chief inspector of stock.

Investigation of diseases of swine, and infectious and conta...

Investigation of Diseases of Swine, and Infectious and Conta...

by United States Dept of Agriculture

Microbiology

by Gerard J. Tortora, Berdell R. Funke

A code of rules for the prevention of infectious & contagiou...

by Medical Officers of Schools Association.

Rules and regulations to prevent the invasion of infectious ...

by Smith, William H. Dr

Investigation of diseases of swine

Investigation of diseases of swine

by United States. Dept. of Agriculture

Laws in force in the state of California for the prevention ...

by California. Office of State Veterinarian.

Contagious and infectious diseases

by United States. Congress. Senate. Committee on Commerce

Contagious and infectious diseases

by United States. Congress. House

Contagious and infectious diseases

by United States. Congress. House. Committee on Interstate and Foreign Commerce

Laws and revised regulations governing the suppression and e...

by Georgia.

Contagious and infectious diseases

by Carl L. Barnes

A code of rules for the prevention of infectious & contagiou...

by Medical Officers of Schools Association

Contagious and infectious diseases among the Indians

by United States. Public Health Service.