Cover Image

Margin of safety.

Bibliographic Details
Main Author: Wilson, John Rowan, 1919-
Format: Book
Language:English
Published: Garden City, N. Y. : Doubleday, 1963.
Subjects:
Poliomyelitis vaccine.
Description
Physical Description:vi, 258 pages : illustrations ; 22 cm.
Bibliography:Bibliography: pages [249]-250.