TY  - BOOK
AU  - Rossett, Edward
AU  - Dobasz, I (Tr.)
AU  - Janikowska, R (Tr.)
TI  - Aging process of population
U1  - 301.32 21st
PY  - 1964///
CY  - Oxford
PB  - Pergamon
KW  - Population; Old age assistance; Old age-Methodology; Social problem
ER  -