Tisdell, Clement A <br/><br/>
Economics of environmental conservation  economics for environmental and ecological management 

 - Amsterdam  Elsevier  1991 
 - xxi,233p.; ill 
 - Development in environmental economics .
<br/><br/><label>ISBN: </label>444890750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation<br/>Environmental conservation<br/>forestry<br/>World conservation