Biology and comparative physiology of birds / 
Edited by  A. J. Marshall, 
 - New York ;  London :  Academic Press,  1961 [Printing 1969] 
 - v. :  ill. ;  24 cm. 
<br/><br/>Includes index and bibliographies. 
<br/><br/>Vol. 1 -- V. 2 -- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Physiology.<br/>Ornithology.
<br/><br/><label>Dewey Class. No.: </label>598  / BIO 1969