Susceptibility to hay fever
Subtitle: and its relation to heredity, age, and seasons
By: by William Scheppegrell ...
Contributors: United States. Public Health Service.
Publisher: Govt. Print. Off.
Published: 1918
Place of publication: Washington
Language: eng
Subjects: Hay fever.
Notes: At head of title: United States Public Health Service. Rupert Blue, surgeon general.
Reprint no. 478 from the Public Health Reports, v. 33, no. 29, July 19, 1918 (p. 1191-1196).