TY - BOOK ED - India. National Sample Survey Office TI - NSS 23rd round: July 1968-June 1969 U1 - 311.2 21st PY - 1975/// CY - New Delhi PB - Controller of Publications KW - Sampling(Statistics); Households-India-Statistics N1 - Contents: no. 212-Some results relating to construction of Pucca houses in urban areas ER -