தொழில்நுட்ப வரலாறு (Tamil Wikipedia)

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

refsWebsite

Global rank Tamil rank

1nationalgeographic.com

344^th place

141^st place

nationalgeographic.com (Global: 344^th place; Tamil: 141^st place)

news.nationalgeographic.com

http://news.nationalgeographic.com/news/2004/01/0114_040114_siberianhumans.html