Thomson, Arthur Landsborough   1890-1977 <br/><br/>
Report on bird-ringing for 1951 / 
by A. Landsborough Thomson and E.P. Leach. 
 - repr. -- 
 -- [s.l. :   [s.n.],   1951 
 - P. 265-277, P. 341-357 
<br/><br/> Sep. de British Birds. Vol. 45 (1951) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves - Informe de anillamiento
<br/><br/><label>Universal Decimal Class. No.: </label>598.2:57.082.13(410)(047)