TY - BOOK AU - Fowler, Floyd J. TI - Improving survey questions: design and evaluation SN - 0803945833 U1 - 300.723 22 PY - 1995/// CY - India PB - Sage Publications KW - Social science KW - Development studies KW - Social science - Research - Methodology KW - Social surveys - Methodology N1 - Social Science ER -