Cento seminar on highway planning and administration : held in Lahore, Pakistan August 21 to 26, 1972. - Cento Seminar on Highway Planning and Administration (1972 : Lahore); Central Treaty Organization ([Ankara] : Central Treaty Organization, 1972)
Keywords: Roads -- Congresses; Roads -- Pakistan -- Congresses; Roads -- Iran -- Congresses; Roads -- Turkey -- Congresses