Sensation and perception

edited by Richard L. Gregory and Andrew M...
Inngår i serie: Longman essential psychology
Bok · Engelsk · 1995
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The effect of cigarette excise taxes on smoking before, during and after pregnancy

Colman, Greg
Inngår i serie: Working paper series / National Bureau of Economic Research (9245)
Bok · Engelsk · 2002
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Vertical equity consequences of very high cigarette tax increases : if the poor are the ones smoking, how could cigarette tax increases be progressive?

Colman, Greg
Inngår i serie: Working paper series / National Bureau of Economic Research (10906)
Bok · Engelsk · 2004
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