El problema poblacional
Subtitle: demasiados españoles
By: Martín Sagrera ; [prólogo A. de Miguel].
Series: Colección Ciencia ;; 134; Colección Ciencia (Editorial Fundamentos) ;; 134.
Publisher: Editorial Fundamentos
Published: 1983
Place of publication: Madrid
Language: spa
Number of pages: 247
Subjects: Demographic surveys -- Spain.; Birth control -- Spain.; Spain -- Population.
Notes: Bibliography: p. 235-237.