000 00364nam a2200121Ia 4500
999 _c151581
_d151581
040 _cCUS
082 _a551
_bKAN/U
245 0 _aUnderground facilities for better environment & safety/
260 _aNew Delhi:
_bCentral Board of Irrigation & Power,
_c2008.
300 _a673 p.
650 _aTunneling -- Congresses
650 _aDesign and construction -- Congresses
650 _aTunneling
650 _aTunnels -- Design and construction
700 _aKanjlia, V.K. ed.
942 _cBOOKS