Membership of the Dutch party SGP (Staatkundig Gereformeerde Partij) : Center...

This survey is part of Centerdata's Telepanel project. Telepanel consists of approx. 2000 households, surveyed weekly. Besides the Centerdatabase offers opportunities to...本调研为Centerdata公司Telepanel项目的组成部分。该项目覆盖约2000户家庭，调研工作每周开展一次。此外，Centerdatabase（中心数据库）可提供……相关机遇。