TY  - GEN
ED  - World Health Organization. Expert Committee on School Health Services.
TI  - Comite d' Experts des services d' hygiene scolaire : rapport sur la premiere session, Geneve, 7-12 aovt 1950
T2  - (Organisation mondiale de la SantT. STrie de rapports techniques ; no. 30)
SN  - 92-4-220030-1
PY  - 1951///
CY  - GenFve : 
PB  - Organisation mondiale de la SantT
KW  - School health services
ER  -