TY - BOOK AU - Zarkovich,Slobodan S. ED - Food and Agriculture Organization of the United Nations. TI - Quality of statistical data PY - 1966/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Sampling (Statistics) KW - Error analysis (Mathematics) N1 - 'A draft of this book has appeared in mimeographed form under the title Sampling methods and census, 1963.'; Bibliography : page 372-388 ER -