EHRLICH, Paul R. <br/><br/>
Conservation in temperate forests : what do we need to know and do? / 
Paul R. Ehrlich. 
 -- [S.l.] :   Elservier,   1996 
 - pp. 9-19 
<br/><br/> Separata de : Forest Ecology and Management 85. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biodiversidad<br/>Bosques - Conservación<br/>Bosques templados
<br/><br/><label>Universal Decimal Class. No.: </label>630