There is something wrong with wikipedia list,in winner of national award catagories,sridevi is not mentioned in best actress list(she won for two south indian films one sadma and another hairan as mentioned here)

i m even surprised that she even did not get best actress award for sadma(i m talking abt south version,not hindi sadma,i know in bollywood there was shabana in other 4 catagoreis,but what abt south)
An another point as its mentioned here sadma was dubbed into hindi(i think it was made in hindi)