TY  - BOOK
AU  - Young,Pauline V.
AU  - Schmid,Calvin Fisher
TI  - Scientific social surveys and research: an introduction to the background, content, methods, and analysis of social studies
T2  - (Prentice-Hall Sociology Series / Herbert Blumer, ed.)
PY  - 1939///
CY  - New York
PB  - Prentice-Hall
KW  - ENCUESTAS SOCIALES
KW  - METODOLOGÍA
KW  - ESTADÍSTICA
ER  -