Yazar
m sumangala
3 cilt bulundu.
Cilt sonuçları
Economics of child-labour and fertility
M. Sumangala · B.R. Pub. Corp.
220 sayfa · 1993
Case studies / Child labor / Economic aspects / Economic aspects of Human fertility / Family size
Welfare model of development and demographic transition
K. Mahadevan, M. Sumangala · Distributed by D.K. Publishers Distributors
334 sayfa · 1997
Birth control / Public welfare / Rural development / Population