North Bihar mein mainly Extension hi hota hai..Barauni is no exception.
Vaishali extended from MFP & later to SHC
Avadh extended from MFP
Raptisagar extended from GKP
BJU-G extended from CPR
BJU-ADI...
more... extended from MFP
Amrapali extended from SPJ & later to KIR
Harihar extended from SEE
Mour Dhwaj extended from MFP