IRC:52-2019 Guidelines for the alignment survey and geometric design of hill roads (third revision)
Indian Roads Congress (IRC)
IRC:52-2019 Guidelines for the alignment survey and geometric design of hill roads (third revision) - New Delhi Indian Roads Congress (IRC) 2019 - vi,57p.
600 / I.R.C.
IRC:52-2019 Guidelines for the alignment survey and geometric design of hill roads (third revision) - New Delhi Indian Roads Congress (IRC) 2019 - vi,57p.
600 / I.R.C.