Ali, Salim Handbook of the Birds of India & Pakistan : Together with those of Bangladesh, Nepal, Sikkim, Bhutan and Sri Lanka - 2 - Oxford : Oxford University Press , 1978 . - 10v. (xvi, 250p.) : col. ill. Index ISBN: 0195659430 Source: Reference Collections Subjects--Topical Terms: Aves Birds India PakistanBiology