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 . - 1v, (lix, 384p.) : ill. - Divers to Hawks . Index ISBN: 0195659341 Source: Reference Collections Subjects--Topical Terms: Aves Birds India PakistanBiology