Puerto Rico : The quiet revolution /

Antzeko izenburuak

• Puerto Rico : The quiet revolution /
  nork: Page, Homer
  Argitaratua: (1963)
• Family and fertility in Puerto Rico: a study of the lower income group/
  nork: Stycos, J Mayone
  Argitaratua: (1955)
• Festivals of the world : Puerto Rico
  nork: Erin Foley
  Argitaratua: (1997)
• The family and population control: a Puerto Rican experiment in social change/
  nork: Hill, Reuben
  Argitaratua: (1959)
• People, jobs and economic development: a case history of Puerio Rico supplemented by recent Mexicon Experiences
  nork: Jaffe, A. J.
  Argitaratua: (1959)