Thomson, Arthur Landsborough 1890-1977
Report on bird-ringing for 1952 / A. Landsborough Thomson and E.P. Leach. - repr. -- -- [s.l. : [s.n.], 1952 - P. 313-330
Sep. de : British Birds. Vol. 46 (1952)
Aves - Informe de anillamiento
598.2:57.082.13(410)(047)
Report on bird-ringing for 1952 / A. Landsborough Thomson and E.P. Leach. - repr. -- -- [s.l. : [s.n.], 1952 - P. 313-330
Sep. de : British Birds. Vol. 46 (1952)
Aves - Informe de anillamiento
598.2:57.082.13(410)(047)