TY - BOOK AU - BIHAR, STATISTICS AND EVALUATION (Directorate of--) ED - BIHAR, STATISTICS AND EVALUATION (Directorate of--) TI - Condensed annual vital statistics report for the years 1966 and 1967 U1 - Y:5.273.N67<--N66s, L2 PY - 1972/// CY - Bihar PB - Directorate of statistics and evaluation ER -