Soderqvist, Tore <br/><br/>
Why give up money for the Baltic Sea?  : motives for people's willingness (or reluctance) to pay 
Tore Soderqvist 
 - Environmental and resource economics .
<br/><br/><label>Subjects--Index Terms: </label>Barreras comerciales Metodos estadisticos Economia ambiental Econometria