Palmer Martin  <br/><br/>
Worlds of Difference / 
Martin Palmer ; Esther Bisset.  
 - London :  Blackie & Son Ltd.,  1985.  
 - 56p. ;  26cm.  
<br/><br/><label>ISBN: </label>0216916666  
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1042478  ChTaNC  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment <br/>博物學