IRC:122-2017 Guidelines for construction of precast concrete segmental box culverts
Indian Roads Congress (IRC)
IRC:122-2017 Guidelines for construction of precast concrete segmental box culverts - New Delhi Indian Roads Congress (IRC) 2017 - ii,21p.
600 / I.R.C.
IRC:122-2017 Guidelines for construction of precast concrete segmental box culverts - New Delhi Indian Roads Congress (IRC) 2017 - ii,21p.
600 / I.R.C.