can anyone tell me something about geographic features of upper , middle and lower Ganges??

Answer 1

.......CIA World Fact Book 2007...........
https://www.cia.gov/library/publications/the-world-factbook/geos/in.html
http://www.sacredland.org/world_sites_pages/Ganges.html
http://animaldiversity.ummz.umich.edu/site/accounts/information/Platanista_gangetica.html
http://www.elasmo-research.org/conservation/river_sharks.htm
http://serc.carleton.edu/NAGTWorkshops/visualization/collections/deltasplumes.html