Peña R de la. Anders S. Lunde. Research topics for the measurement of population change : a catalogue of study protocols. Chapel Hill, [N.C.] : Laboratories for Population Statistics, The University of North Carolina, 1974. 64 p. EDU [Internet]. 1 de septiembre de 1974 [citado 23 de abril de 2024];8(03):378. Disponible en: https://estudiosdemograficosyurbanos.colmex.mx/index.php/edu/article/view/247