Chronic obstructive pulmonary disease
By: prepared by Division oflung Diseases, National Heart, Lung and Blood Institute.
Contributors: National Heart, Lung and Blood Institute. Division of Lung Diseases.
Series: NIH publication 81-2020
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health
Published: 1981
Place of publication: [Bethesda, Md.?]
Language: eng
Subjects: Lungs -- Diseases, Obstructive.
Notes: Title from cover.