Findley, Sally E. Orr, Ann C.
Patterns of urban-rural fertility differentials in developing countries : a suggested framework - Washington General Electric Co. 1978 - v, 242p.
FERTILITY-HUMAN
612.663 / F5
Patterns of urban-rural fertility differentials in developing countries : a suggested framework - Washington General Electric Co. 1978 - v, 242p.
FERTILITY-HUMAN
612.663 / F5