TY - BOOK A1 - Notkola, V. A1 - Siiskonen, H. T1 - Fertility, mortality and migration in SubSaharan Africa: the case of Ovamboland in North Namibia, 1925-90 Y1 - 2000 DO - 10.1057/9780333981344 CY - Basingstoke PB - Macmillan ER -