ഏതു രാജ്യങ്ങൾ തമ്മിലാണ് സിംലാ കരാർ ഉണ്ടാക്കിയത്?

Where is Kerala coconut research station situated

K.S.E.B.  was formed in the year :

In which district Mangalavanam, the smallest wild life sanctuary in Kerala situated

Gayathripuzha is the tributary of which river

Who founded Jatinasini Sabha