by Sherrow, Victoria.

[ 01. English Non Fiction ] Series: Makers of modern science Published by : Facts on File, (New York :) Physical details: p. cm. Subject(s): Salk, Jonas, --1914- --Health. | Virologists --United States --Biography --Juvenile literature. | Poliomyelitis vaccine --Juvenile literature. Year : 1993 Item type : 01. English Non Fiction