# Precision and Costs in Sampling Surveys with Errors Due to Non-Response

> doctoral thesis by Monroe Gilbert Sirken, 1950

**Wikidata**: [Q118212968](https://www.wikidata.org/wiki/Q118212968)  
**Source**: https://4ort.xyz/entity/precision-and-costs-in-sampling-surveys-with-errors-due-to-non-response