Métodos y técnicas de encuesta
By: Valdecir Lopes.
Series: Serie E ;; no. 25; Serie E (CELADE) ;; no. 25.
Publisher: Centro Latinoamericano de Demografía
Published: 1978
Place of publication: Santiago de Chile
Language: spa
Number of pages: 88
Subjects: Demographic surveys.; Demographic surveys -- Latin America.