Maina, John N.. <br/><br/>
The Lung-Air Sac System of Birds  Development, Structure, and Function /  [electronic resource] : 
by John N. Maina. 
 - Berlin, Heidelberg :  Springer Berlin Heidelberg,  2005. 
 - xv, 210 p. :  ill., digital ;  25 cm. 
<br/><br/><label>ISBN: </label>9783540297277 (electronic bk.) 9783540255956 (paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air sacs (Bird anatomy)<br/>Life Sciences.<br/>Zoology.<br/>Animal Anatomy / Morphology / Histology.<br/>Animal Physiology.<br/>Animal Systematics/Taxonomy/Biogeography.
<br/><br/><label>Dewey Class. No.: </label>573.2518