From the archive record
Irrigation canals crisscross the whole valley and the paddy fields. The river Kwle is the main river from where the Apatanis have been irrigating their fields since time immemorial. The Apatanis are known for their brilliant yield and that is mainly because of the advanced irrigation system that they follow in their fields. The Apatani, or Tanii, are a tribal group of people living in the Ziro valley in the Lower Subansiri district of Arunachal Pradesh in India. However more Apatanis live outside this valley, making the total population approximately 60,000 all over the state. Apatani women carry out the household chores of gathering both wild and kitchen garden vegetables, cooking, fetching water, pounding rice, cleaning houses, washing clothes and utensils, nursing, looking after infants