ABBA Survey, 2017 Post Author:Reetika Khera Post published:May 11, 2020 Post Category:Uncategorized Aadhaar based biometric Authentication (ABBA) in the PDS, Jharkhand, 2017 Case studies based on ABBA survey You Might Also Like Cash Chorus Is Flawed. Use “Odisha Model” Instead April 11, 2020 PDS Survey 2011 May 23, 2020 Cash to the poor is good – but will they be able to access it safely from banks? April 21, 2020