Sharrock, J. T. R. Scarce migrant birds in Britain and Ireland / J. T. R. Sharrock ; with line drawings by P. J. Grant. - Berkhamsted, Hertfordshire : T. & A. D. Poyser, 1974. - 191 p. : ill., plates ; 22 cm. Includes bibliographical references and index. ISBN: 0856610089 : (hbk.) 5.00 Subjects--Topical Terms: Birds--Great Britain.Birds--Ireland. Dewey Class. No.: 598.0941