00535nam a2200193Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 0-416-11880-1 NITIL NITIL 21st 312 P935W Pressat, Roland A Workbook in demography Roland Pressat London Methuen 1974 292p. First published in English, 1974 Demography; Population; Mortality Grebenik, E (Tr.) Sym, C A M (Tr.) BKS 60844 60844 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 312 P935W 89374 2019-04-04 00:00:00 2019-04-04 BKS