TY - BOOK ED - India. National Sample Survey Organisation TI - Note on the procedure of estimation of calorie and protein consumption level from the information collected in consumer expenditure survey: July 1971 - June 1972 U1 - 000SC:300(54) PY - 1975/// CY - New Delhi PB - NSSO KW - Consumer expenditure KW - Food items KW - Protein content ER -