Preventive medicine /

Bibliographic Details
Main Author: Boyd, Mark F. (Mark Frederick), 1889-1968
Format: Book
Language:English
Published: Philadelphia London : W.B. Saunders company, 1940.
Edition:6th ed., rev.
Subjects:
Description
Item Description:"References": pages 557-563.
Physical Description:xi, 588 pages : illustrations, diagrams ; 24 cm.