Mikrocensus 1982, 1. quarter: Extended Housing Survey - Environmental Issues

The special survey in March is on the topic of extended housing survey ("Erweiterte Wohnungserhebung"), just as in the previous years (Mikrozensus MZMZ7601, Mikrozensus MZ7501, …). In addition, there are questions on additional afterward-installations and environmental influences.3月开展的专项调查主题为拓展性住房调查（Erweiterte Wohnungserhebung），与往年相关调查一致（过往调查涉及微普查Mikrozensus MZMZ7601、Mikrozensus MZ7501等）。此外，本次调查还设置了有关额外后期加装设施与环境影响的调研问题。