Health behaviour in school-age children : a WHO cross national survey : summary of publications from the first survey (1983-84) and the second survey (1985-86)

edited by Bente Wold and Leif Edvard Aarø
Bok · Engelsk · 1990

Utgitt	Bergen : Universitet i Bergen, Senter for internasjonal helse , 1990
Omfang	86 bl.
Emner	barn skole helseundersøkelser