National Opinion Polls National Political Surveys; 18-23 June 1974

Abstract copyright UK Data Service and data collection copyright owner. The NOP National Political Surveys were designed principally to ascertain public opinion on political...本摘要版权归英国数据服务中心（UK Data Service）及数据采集版权所有者所有。NOP全国政治调查（NOP National Political Surveys）的主要设计初衷是探明公众在政治相关领域的舆论态度，原文此处存在内容省略。