TY - BOOK AU - Borg,Walter R. AU - Gall,Meredith D. TI - Educational research: an introduction AV - LB1028 .B6 1971 U1 - 370/.78 PY - 1983/// CY - New York PB - Longman KW - Education KW - Research KW - Local N1 - Includes bibliographical references ER -