TY - BOOK AU - Best,John W. AU - Kahn,James V. TI - Research in education SN - 8120309669 (pbk.) U1 - 370.78 22 PY - 1995/// CY - New Delhi PB - Prentice-Hall of India KW - Education KW - Research N1 - Appendices (p. 389-411) include statistical tables and answers to exercises ER -