Mann, William M. <br/><br/>
Wild animals in and out of the zoo 
by William M. Mann. 
 - New York  Smithsonian Institution Series  1934- 
 - 362 p.  ill. (part col.) 
 - Smithsonian Scientific Series  v.6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology