TY - BOOK ID - 140901218 TI - The public health aspects of the aging of the population : report on a n advisory group convened by the regional office for Europe of the World Health Organization, Oslo, 28 July - 2 August 1958 PY - 1959 DB - UniCat KW - Population. Vieillissement. KW - Hygiène publique. UR - https://www.unicat.be/uniCat?func=search&query=sysid:140901218 AB - ER -