TY - BOOK AU - Eichhorn, Jan, Dr TI - Survey research and sampling SN - 9781526423801 (paperback) AV - QA76.9.Q36 EIC PY - 2021/// CY - London ; Thousand Oaks, CA : PB - SAGE KW - Sampling (Statistics) KW - Quantitative research KW - Surveys N1 - Includes bibliographical references and index ER -