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Public opinion : a powerful predictor of US defense spending
Higgs, Robert, (1993)
Public opinion ; a powerful predictor of US defense spending? : reply
Higgs, Robert, (1994)
Public opinion ; a powerful predictor of US defense spending? : a comment
Brauer, Jurgen, (1994)
The structure of farmers' perceptions of ground water pollution
Elnagheeb, Abdelmoneim Hashim, (1995)
Consequences of using different question formats in contingent valuation : a Monte Carlo study
Jordan, Jeffrey L., (1994)
Public perceptions of agricultural research
Jordan, Jeffrey L., (1992)