TY - BOOK ED - India. National Sample Survey Office TI - NSS U1 - 311.2 21st PY - 1967/// CY - Calcutta PB - The Author KW - Sampling (Statistics); Surveys; Agriculture-India-Statistics; Agricultural productivity-India N1 - Contents: Technical paper; no. 10 Estimation of area and production of crops by the ministry of food and agriculture in India/by S B Pillai ER -