Canlyniadau Chwilio - "Maternal age"

  • Dangos 1 - 2 canlyniadau o 2
Mireinio'r Canlyniadau
  1. 1

    The timing of motherhood. gan Walter, Carolyn Ambler

    Cyhoeddwyd 1986
    Llyfr


    Delwedd Flaen
  2. 2

    What is the real impact of schooling on age of first union and age of first parenting? new evidence from Guatemala

    Cyhoeddwyd 2006
    Llyfr


    Delwedd Flaen

Offerynnau Chwilio: