TY  - RPRT
TI  - Using a mixture model to detect son preference in Vietnam.
AU  - D Haughton
AU  - J Haughton
PY  - 1996
DO  - 10.1017/s0021932000022422
UR  - https://pubmed.ncbi.nlm.nih.gov/8698715/
ID  - 8698715
ER  -