Mikrocensus 1980, 4. quarter: Sports, Leisure Time, and Domestic Accidents

Already in December 1970 (Mikrozensus MZ7004) a Mikrozensus special survey had been conducted on this topic. After ten years this special program is now repeated. Appropriated...早在1970年12月，针对该主题便已开展过编号为MZ7004的微型普查（Mikrozensus）专项调查。时隔十年，该专项调查项目如今再度实施。相关经费已获批（Appropriated...）