TY  - BOOK
AU  - Acheson R M
AU  - Aird Lesley
AU  - Hall D J
ED  - London School of Hygiene and Tropical Medicine. Centre for Extention Training in Community Medicine
TI  - Seminar in community medicine: Health infomation, planning and monitoring
PY  - 1976///
CY  - London
PB  - OUP
ER  -