Brijesh Kumar:
Assistant Professor, Swami Devanand Post Graduate College, MathLar, Deoria.(U.P.) Pin Code-274502
Mob: +919555936545
Email: brijeshkumar9936@gmail.com

Vikas Pratap Singh:
Research Scholar ( Babasaheb Bhimrao Ambedkar University) a Central University Lucknow 226025
Mob. +91-9792911144
Email: vikas8705@gmail.com