Grubb, Thomas C <br/><br/>
Ptilochronology : feather time and the biology of birds 
Thomas C. Grubb 
 - Oxford  Oxford University Press  2006 
 - x, 176 p. : ill. (some col.) ; 24 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780199295500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds -- Nutrition<br/>Feathers -- Growth<br/>Oiseaux -- Alimentation<br/>Plumes -- Croissance<br/>Ptilochronologie<br/>Ptilochronology.
<br/><br/><label>Dewey Class. No.: </label>571.818 GRU