Hughes, G. M. <br/><br/>
Comparative physiology of vertebrate respiration / 
G. M.  Hughes 
 - Cambridge, Mass. :  Harvard University Press,  1963 
 - xii, 145 p. :  ill. ;  20 cm. 
<br/><br/>Bibliography: p. 140-142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertebrates--Respiration<br/>Physiology, Comparative
<br/><br/><label>Dewey Class. No.: </label>591.12