Rensch, Bernhard, 1900- <br/><br/>
Evolution above the species level / 
Bernhard Rensch 
 - London :  Methuen & Co. Ltd.,  1959 
 - xvii, 419 p. :  ill., maps, tables. ;  25 cm. 
 - Columbia biological series  no.19 .
 - Columbia biological series  no.19 .
<br/><br/> Translation of Neuere Probleme der Abstammungslehre. 
<br/><br/>Bibliography: p. 363-403.'Postscript' (p. 361-362) includes supplementary bibliography. 
<br/><br/><br/>engger 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution<br/>Phylogeny