Poison ivy, oak & sumac
Series: Public Health Service publication -- no. 1723
Publisher: U.S. Public Health Service
Published: 1967
Place of publication: [Washington
Language: eng
Subjects: Poison ivy; Poison oak; Poison sumac
Other titles: Allergic reactions to poison ivy, oak, and sumac
Notes: Caption title: Allergic reactions to poison ivy, oak, and sumac