Unobtrusive measures nonreactive research in the social sciences

Unobtrusive measures nonreactive research in the social sciences

Show all versions (5)
Bibliografiske detaljer
Hovedforfatter: Webb, Eugene J. 1933- (Author)
Format: Bog
Sprog:English
Udgivet: Quezon City G.M.S. Pub. [1966]
Serier:Rand McNally sociology series
Fag:
Social sciences > Research.