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TAI Journal (A Half Yearly Technical Journal of Indian Chapter of TAI)Year : 2017, Volume : 6, Issue : 2 First page : ( 4) Last page : ( 4) Print ISSN : 2277-2820. Online ISSN : 2278-4713.
Editorial
Kanjlia V.K.
Secretary General, Tunnelling Association of India, New Delhi
Online published on 5 October, 2017.