TY - BOOK AU - Daniel,Johnnie TI - Sampling essentials: practical guidelines for making sampling choices SN - 9781412952217 AV - H62 .D229 2012 PY - 2012/// CY - Thousand Oaks,CA PB - Sage KW - Social sciences KW - Research KW - Local KW - Methodology N1 - Includes bibliographical references and index ER -