Explanation:

Chaudhary Charan Singh Haryana Agricultural University is a public funded agricultural university located at Hisar in the Indian state of Haryana. It is one of the biggest agricultural universities in Asia.It is named after India's seventh Prime Minister, Chaudhary Charan Singh.
It was initially a satellite campus of Punjab Agricultural University at Hisar. It was established as a university by Haryana and Punjab Agricultural Universities Act, ratified 2 February 1970 and was named as Haryana Agricultural University. So basically it is considered as the first established university of state Haryana.On October 31, 1991, it was renamed as Chaudhary Charan Singh Haryana Agricultural University.