Brown K. <br/><br/>
Economics and the conservation of global biologicao diversity/ 
Brown K. 
 - washington, DC.  The global environment facility  1993 
 - vi,ill.75  pbk 
<br/><br/><label>ISBN: </label>1884122019 
<br/><br/><label>LC Class. No.: </label>QH 76. B7 1995