TY  - BOOK
AU  - Florey, C.
AU  - Leeder, S. R.
TI  - Methods for cohort studies of chronic air flow limitation: WHO regional publication european series no - 12
SN  - 92-890-1103-3
U1  - 616.24 
PY  - 1982///
CY  - Geneva
PB  - World Health Oraganization
KW  - WHO
KW  - Pathology -- Internal medicine
N1  - Gift; WHO, international health, pathology, global disease
ER  -