TY - JOUR AU - CAMPBELL, RICHARD T. AB - Article PDF first page preview Close This content is only available as a PDF. © 1987, the American Association for Public Opinion Research TI - CONTINUITY AND CHANGE IN METHODS OF SURVEY DATA ANALYSIS JO - Public Opinion Quarterly DO - 10.1093/poq/51.4_PART_2.S139 DA - 1987-01-01 UR - https://www.deepdyve.com/lp/oxford-university-press/continuity-and-change-in-methods-of-survey-data-analysis-S5NFk3YOc0 SP - S139 EP - S155 VL - 51 IS - 4_PART_2 DP - DeepDyve ER -