Whitaker, Romulus. Snakes of India : the field guide / Romulus Whitaker & Ashok Captain ; with additional photographs by Firoz Ahmed ... [et al.]. - Chennai : Draco Books, 2004. - xiv, 481 p. : col. ill. ; 23 cm. Includes indexes. ISBN: 9789385724237 Subjects--Topical Terms: Reptiles--India--Pictorial works.Snakes--India--Pictorial works. Dewey Class. No.: 597.96 WHI