நீராவிச்சுழலி (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "நீராவிச்சுழலி" in Tamil language version.

refsWebsite

Global rank Tamil rank

2books.google.com

3^rd place

6^th place

1britannica.com

40^th place

21^st place

1history-science-technology.com

low place

3,904^th place

books.google.com

Wiser, Wendell H. (2000). Energy resources: occurrence, production, conversion, use. Birkhäuser. p. 190. பன்னாட்டுத் தரப்புத்தக எண் 978-0-387-98744-6.
"Power plant engineering". P. K. Nag (2002). Tata McGraw-Hill. p.432. பன்னாட்டுத் தரப்புத்தக எண் 978-0-07-043599-5

britannica.com

Encyclopædia Britannica (1931-02-11). "Sir Charles Algernon Parsons (British engineer) - Britannica Online Encyclopedia". Britannica.com. பார்க்கப்பட்ட நாள் 2010-09-12.

history-science-technology.com

Taqi al-Din and the First Steam Turbine, 1551 A.D., web page, accessed on line October 23, 2009; this web page refers to Ahmad Y Hassan (1976), Taqi al-Din and Arabic Mechanical Engineering, pp. 34-5, Institute for the History of Arabic Science, University of Aleppo.