Economic of forestry 
edited by Roger A. Sedjo 
 - Aldershot (England)  Ashgate Publishing Limited  2003 
 - 477 p.  25 cm 
 - International library of environmental economics and policy .
 - International library of environmental economics and policy .
<br/><br/><label>ISBN: </label>0754622371 
<br/><br/><label>Subjects--Index Terms: </label>Politica forestal Situacion economica Silvicultura Bosques Ciencias forestales