Grewal, Bikram. Birds of the Indian subcontinent / by Bikram Grewal - Hong Kong : Local Colour Limited, 2000. - xxxv, 211 p., +plates : ill. (some col.), col. map ; 22 cm. ISBN: 9628711075 Subjects--Topical Terms: Birds -- India -- Identification; Birds. Dewey Class. No.: 598.0954 GRE / 2218