Roth, Charles E. (Charles Edmund), 1934- <br/><br/>
The wildlife observer's guidebook 
Charles E. Roth 
 - Englewood Cliffs, N.J.  Prentice-Hall  1982 
 - xiii, 239 p. ill. 24 cm 
<br/><br/> 'A Spectrum book.'  'PHalarope books.' 
<br/><br/>Includes index Bibliography: p. 228-234 
<br/><br/><label>LCCN: </label>82-389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wildlife watching