Session 16: Suvarna Chandrappagari, Gov of Andhra Pradesh (India) – Drought vulnerability assessment and institution building for effective watershed management in arid and semi-arid regions of Andhra Pradesh, India Session 16: Suvarna Chandrappagari, Gov of Andhra Pradesh (India) – Drought vulnerability assessment and institution building for effective watershed management in arid and semi-arid regions of Andhra Pradesh, India Posted in .