TY - BOOK AU - Green,Judith AU - Browne,John TI - Principles of social research SN - 0335218350 PY - 2005/// CY - Berkshire, England PB - Open University Press KW - Social science KW - Research KW - Public health KW - Behavioral Research KW - methods KW - Data Collection KW - Research design N1 - Includes bibliographical references and index ER -