TY  - SER
AU  - Pollak-Eltz, Angelina.
TI  - Changes in the demographic pattern in Venezuela
T2  - Review of ethnology ; 
PY  - 1987///
CY  - Par¡s-FR : 
PB  - International Union of Anthropological and Ethnological Sciences, 
N1  - Publicada por E. Styglmayr
ER  -