உற்பத்தி வாயு (Tamil Wikipedia)

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

refsWebsite

Global rank Tamil rank

2books.google.com

3^rd place

6^th place

1millbanksystems.com

low place

2,433^rd place

6^th place

8^th place

archive.org

Taylor, Sheila (2001). The Moving Metropolis. London: Calmann and King. p. 258. ISBN 1-85669-241-8.

books.google.com

https://books.google.com/books?id=yQSAAAAAMAAJ&dq=%22American+producer+gas+practice+and+industrial+gas+engineering%22&source=gbs_navlinks_s
Proceedings of the American Gas Light Association ... By American Gas Light Association, 1881 https://books.google.com/books?id=OSNLAAAAMAAJ&pg=PA116&dq=%E2%80%9CLowe+Water+Gas+Process%E2%80%9D&hl=en&ei=MwC4TrPaH4OesQL3mK26Aw&sa=X&oi=book_result&ct=result&resnum=1&sqi=2&ved=0CDAQ6AEwAA#v=onepage&q=%E2%80%9CLowe%20Water%20Gas%20Process%E2%80%9D&f=false

millbanksystems.com

hansard.millbanksystems.com

Staff (16 July 1941). "Producer gas for transport". Parliamentary Debates. Hansard. Retrieved 15 November 2008.