Shafer, Craig L. <br/><br/>
Nature reserves: island theory and conservation practice /Craig L. Shafer 

 - Washington  Smithsonian Inst.  1990 
 - xii, 189p 
<br/><br/><label>ISBN: </label>0874748054 
<br/><br/><label>Dewey Class. No.: </label>333.95  / N90