Nicholson, E.M.  <br/><br/>
Handbook to the conservation section of the International Biological Programme  (Book) 

 - Oxford  Blackwell Scientific  1968 
 - 84p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Biological Programme Nature conservation--Research
<br/><br/><label>Universal Decimal Class. No.: </label>502.7:57 NIC  / 10064