PEÑA, R. de la. Richard E. Bilsborrow. The preparation of an inventory of demographic data for social and economic planning. Chapel Hill, [N. C.] : Laboratories for Population Statistics, The University of North Carolina at Chapel Hill, 1974. 39 p. Estudios Demográficos y Urbanos, [S. l.], v. 8, n. 03, p. 379, 1974. DOI: 10.24201/edu.v8i03.248. Disponível em: https://estudiosdemograficosyurbanos.colmex.mx/index.php/edu/article/view/248. Acesso em: 21 feb. 2024.