Dasmann R F <br/><br/>
Planet in Peril? Man and the biosphere today 
Dasmann R F 
 - Paris  Unesco          1972 
 - 135p.  cm. 
<br/><br/><label>Standard No.: </label>60757 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> BIOGEOGRAPHY<br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U3, L2