RRobins to WagtailsRobins to Wagtailsde Sálim Ali, S. Dillon RipleyMateriasBirds, asiaEdiciones (1)Handbk Birds India Pakistan V9 Robin-Wagtails (1985)Oxford University Press · ISBN 9780195603491Más obras de Sálim AliTThe birds of Travancore & CochinThe birds of Travancore & Cochin
Handbook of the birds of India and Pakistan together with those of Bangladesh, Nepal, Bhutan and Sri Lanka
