Text ( visual ) : unmediated Pigeons and doves of the world / Derek Goodwin ; colour plates by Robert Gillmor. -- 3rd ed. -- Ithaca, N.Y. : Comstock Pub. Associates, a division of Cornell University Press , 1983. -- 363 p., [6] p. of plates : ill. ; 29 cm. -- Includes bibliographical references and indexes. -- ISBN 0801414342 ; (BA00285254) ; https://ci.nii.ac.jp/ncid/BA00285254 Author Heading(s): Goodwin, Derek ; Gillmor, Robert. -- Classification(s): LCC : QL696.C63 ; DC19 : 598/.65. -- Subject Heading(s): LCSH : Pigeons