Slud, Paul <br/><br/>
Geographic and climatic relationships of avifaunas with special reference to comparative distribution in the neotropics / 
by Paul Slud 
 - Washington :  Smithsonian Institution Press,  1976 
 - iii, 149 p. :  ill. ;  26 cm. 
 - Smithsonian contributions to zoology ;  no.212. .
<br/><br/>Bibliography: p. 135-149 
<br/><br/><label>LCCN: </label>75-619130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Geographical distribution--Latin America<br/>Birds--Geographical distribution<br/>Bioclimatology