Nesemann, Hasko F. Pictorial guide to aquatic macrophytes of the gangetic plains in Bihar, India / Hasko F. Nesemann, Gopal Sharma - Kolkata : Nature Books India , 2012 - [6], 102 p. : col. ill. ; 22 cm. ISBN: 9789382258025 Rs. 750.00 Subjects--Topical Terms: Aquatic plantsAquatic plants--Classification--India--BiharAquatic plants--Pictorial works--India--Bihar Dewey Class. No.: 581.760954123