TY - BOOK ED - India. National Sample Survey Office TI - NSS 42nd round: July 1986-June 1987: morbidity and utilisation of medical services U1 - 311.2 21st PY - 1989/// CY - New Delhi PB - The Author KW - Sampling (Statistics)-India-Statistics; Medical care-India-Statistics N1 - National sample survey organisation; no. 364 ER -