Speakers
Pawan Kumar PawanDr
sham rathore
(IKGPTU, JALANDHAR)
Mr
Mahenderpal Yadav
(IKGPTU, JALANDHAR)
Primary author
Co-authors
Dr
sham rathore
(IKGPTU, JALANDHAR)
Mr
Mahenderpal Yadav
(IKGPTU, JALANDHAR)