TY  - BOOK
AU  - Retherford,Robert D.
TI  - To what extent does breastfeeding explain birth-interval effects on early chilhood mortality?
PY  - 1989///
CY  - Honolulu
PB  - East-West Population Institute
KW  - Children
KW  - Mortality
KW  - Statistics
KW  - Breast feeding
KW  - Immunological aspects
ER  -