The Residential Telephone Service Survey (RTSS) has been conducted since the fall of 1996. The RTSS monitors residential phone penetration rates. Initially, the survey was sponsored by Bell Canada to
<p>The <i>Continuous Household Survey</i> (CHS) is one of the largest continuous surveys carried out in Northern Ireland. The survey is designed, conducted and analysed by the Centra
Erhebung zum Energieverbrauch privater Haushalte in Deutschland in Zusammenarbeit mit forsa als repräsentative Stichprobe. Ziel dieser Studie ist die Gewinnung aussagekräftiger Informationen über de
