[Some issues concerning the birth rate of the population in western regions of the Ukrainian SSR (a socio-hygienic approach)].
Medchuk
I K
IK
D001723:Birth Rate; D003710:Demography; D019049:Developed Countries; D005298:Fertility; D005843:Geography; D011153:Population; D011157:Population Dynamics; D014586:USSR
Birth Rate--changes; Demographic Factors; Developed Countries; Differential Fertility; Fertility Measurements; Fertility--changes; Geographic Factors; Population; Population Dynamics; Ussr