https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=pl%3A%22Washington%2C%20D.C.%20%3A%20PRB%2C%201992.%22&sort_by=title_az&format=rss 2 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133563 Washington, D.C. : PRB, 1992. .
32 p.; 24 x 24 cm. il., retrs., fot.

]]> Place hold on Gráficas: fecundidad y planificación familiar en América Latina: retos para ladecada de 1990.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133563 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133681 Washington, D.C. : PRB, 1992. .
pág. irregular.

]]> Place hold on World population 1992.

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