Murton, R. K. Man and birds / by R. K. Murton - London : Collin, 1971 - xx, 364 p. : illus. ; 23 cm. - New naturalist 51. . Bibliography: p. 334-356. ISBN: 0002131323 LCCN: 73-501728 Subjects--Topical Terms: BirdsBeneficial birds