TY - BOOK AU - Indian Road Congrees TI - IRC-Special Publication-7-1971 Road Transport Operation Cost on Various Types of Road Surfaces in Hilly Region SN - 0000004431 U1 - 624.027 PY - 1971/// CY - New Delhi PB - Indian Roads Congress KW - Civil Engineering KW - Cost Hilly IRC-Special Operation Publication-7-1971 Region Road Surfaces Transport Types Various ER -