TY - BOOK AU - Neuman,W.Lawrence TI - Social research methods: qualitative and quantitative approaches SN - 0205193560 AV - HM571 .N48 1997 PY - 1997/// CY - Boston PB - Allyn and Bacon KW - Sociology KW - Research KW - Methodology KW - Social sciences N1 - includes bibliographical references ER -