Darjeeling District of West Bengal, excluding Siliguri Sub-Division. 2. Kangra District, Punjab. 3. Mandi District, Himachal Pradesh. 4. Trivandrum District, Kerala. 5. Quilon District, Kerala. 6. Kottayam District of Kerala, excluding Meenachhil, Kanjirapally and Changanacherry Talukas. 7. Ernakulam District, Kerala. 8. Trichur District, Kerala. 9
