TY - BOOK AU - Fowler,Floyd J. TI - Improving survey questions: design and evaluation T2 - Applied social research methods series SN - 0803945833 U1 - 300.723 FOW PY - 1995/// CY - London PB - Sage KW - Research methods KW - Research KW - Social research N1 - includes index and appendix; Bibliography: p. 184-188 UR - http:// ER -