25th Edition
Assam state: Kamrup district, Basbistha, Chandubi, Jalukbari, Jorabat, Kahi Kusi, Khetri, Loharghat, Pandu, Panikhaith, Rani block, Sonapur, and south of Brahmaputra river; Meghalaya state: Ri-Bhoi district, Nongpoh area, Barni Hat and Umling.
