Grubb, Thomas C. Ptilochronology : feather time and the biology of birds / Thomas C. Grubb, Jr. -- Oxford : Oxford University Press, 2006. - x, 176 p. ; il. (Oxford ornithology series ; ; no. 15). - Oxford ornithology series ; 15. . Formerly CIP. Includes bibliographical references. Current Copyright Fee: GBP5.00 0 ISBN 9780199295500 Nat. Bib. No.: GBA638515 bnb Nat. Bib. Agency Control No.: 013442458 Uk Subjects--Topical Terms: PtilochronologíaAves--CrecimientoBirds--NutriciónPlumas--crecimiento Universal Decimal Class. No.: 598.2:591.53 598.2:519.2