Cypress pollinosis in South Africa
Subtitle: a study of seasonal hay-fever and allergic conjunctivitis occurring in the winter-spring period
By: by David Ordman ...
Publisher: [s.n.]
Published: 1944
Place of publication: Johannesburg?
Language: eng
Number of pages: 12
Subjects: Hay fever; Cypress; Rhinitis, Allergic, Seasonal; Cupressus