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Does don't know mean no? Analysis of 'don't know' responses in dichotomous choice contingent valuation questions
Groothuis, Peter A., Whitehead, John C.Volume:
34
Language:
english
Journal:
Applied Economics
DOI:
10.1080/00036840210128717
Date:
October, 2002
File:
PDF, 184 KB
english, 2002