Hill, Donald Louis,  1914- <br/><br/>
Richard Wilbur, 
by Donald L. Hill. 
 - New York,  Twayne Publishers  [1967] 
 - 192 p.  21 cm. 
 - Twayne's United States authors series, TUSAS 117 .
<br/><br/>Bibliography: p. 183-186. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Wilbur, Richard, 1921- 
<br/><br/><label>LC Class. No.: </label>PS3545.I32165  / Z69 
<br/><br/><label>Dewey Class. No.: </label>811/.5/2