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==References==
<references/>
{{Reflist|2|refs=
<ref name=IlliesBotosaneanu1963>{{cite journal|author=J. Illies & L. Botosaneanu|title=Problémes et méthodes de la classification et de la zonation éologique des eaux courantes, considerées surtout du point de vue faunistique.|journal=Mitt. int. Ver. theor. angew. Limnol.|volume=12|pages=1–57|year=1963}}</ref>
<ref name=Hawkes1975>{{cite book|last=Hawkes|first=H.A.|year=1975|title=River zonation and classification|work=River ecology|publisher=Blackwell|pages=312–374}}</ref>
<ref name="Garde, 1995, 14">{{cite book|last=Garde|first=R. J.|title=History of fluvial hydraulics|publisher=New Age Publishers|year=1995|pages=14|url=http://books.google.co.uk/books?id=MWXvfQ6UGjgC&pg=PA14#v=onepage&q&f=false|isbn=81-224-0815-X|oclc=34628134}}</ref>
<ref name="Garde, 1995, 19">{{cite book|last=Garde|first=R. J.|title=History of fluvial hydraulics|publisher=New Age Publishers|year=1995|pages=19|url=http://books.google.co.uk/books?id=MWXvfQ6UGjgC&pg=PA19#v=onepage&q&f=false|isbn=81-224-0815-X|oclc=34628134}}</ref>
<ref name=Meybeck1993>{{cite journal|journal=Water, Air, & Soil Pollution|volume=70|issue=1–4|pages=443–463|doi=10.1007/BF01105015|title=Riverine transport of atmospheric carbon: Sources, global typology and budget|author=Michel Meybeck|year=1993}}</ref>
<ref name=Albrecht2003>{{cite journal|journal=Journal of Environmental Radioactivity|volume=66|issue=3|year=2003|pages=295–307|doi=10.1016/S0265-931X(02)00133-9|publisher=Elsevier Science Ltd|title=Validating riverine transport and speciation models using nuclear reactor-derived radiocobalt|author=Achim Albrecht|pmid=12600761}}</ref>
<ref name=Cave>{{cite web|title=How a River Flows|url=http://chamisa.freeshell.org/flow.htm|author=Cristi Cave|work=Stream Biology and Ecology}}</ref>
<ref name=AIP1998>{{cite web|title=Children's Misconceptions about Science|publisher=Operation Physics, American Institute of Physics|date=September 1998|url=http://amasci.com/miscon/opphys.html}}</ref>
<ref name=Philips1991>{{cite web|title=Earth Science Misconceptions|author=William C. Philips|date=February 1991|url=http://k12s.phast.umass.edu/~nasa/misconceptions.html}}</ref>
<ref name=Vogt2007>{{cite book|title=The Lithosphere: Earth's Crust|author=Gregory Vogt|publisher=Twenty-First Century Books|year=2007|isbn10=0761328386|isbn=978-0-7613-2838-4|pages=61}}</ref>
<ref name=Rosenberg2006>{{cite web|author=Matt Rosenberg|title=Do All Rivers Flow South?|date=2006-06-08|url=http://geography.about.com/b/a/257582.htm|work=About.com}}</ref>
<ref name=Rosenberg1>{{cite web|title=Rivers Flowing North: Rivers Only Flow Downhill; Rivers Do Not Prefer to Flow South|author=Matt Rosenberg|url=http://geography.about.com/od/learnabouttheearth/a/northrivers.htm|work=About.com}}</ref>
<ref name=Rydell1997>{{cite web|title=Re: What determines the direction of river flow? Elevation, Topography,Gravity??|work=Earth Sciences|author=Nezette Rydell|date=1997-03-16|url=http://www.madsci.org/posts/archives/mar97/858609276.Es.r.html}}</ref>
}}
==अधिकम् अध्ययनम्==
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