In Tamil Nadu, Census enumeration exercise began today, with the Governor Surjit Singh Barnala, Chief Minister Mr. M.Karunanidhi and the Deputy Chief Minisrter Mr M.K.Stalin giving their family details and affixing their signatures on the form. <br/><br/>Over 1.5 lakh personnel will be deployed for the census work which will continue till the 15th of next month. <br/><br/>Director of the Census operations Mr S. Gopalakirhnan requested the people to co-operate with the officials involved in the census work by giving the necessary details.<br/>