The Evolution of IBP / 
edited by E. B. Worthington. 
 - Cambridge [Eng.] ; New York :  Cambridge [Eng.] ; New York :  Cambridge University Press,  1975. 
 - International Biological Programme ;  1 .
 - International Biological Programme ;  1 .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 259-261. 
<br/><br/><label>ISBN: </label>0521207363 
<br/><br/><label>LCCN: </label>75002722 
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Corporate Names: </label><br/>International Biological Programme.
<br/><br/><label>LC Class. No.: </label>QH9.5  / .E92 
<br/><br/><label>Dewey Class. No.: </label>333.9/5