APA

Indian Roads Congress, . (1971). Strengthening of existing road pavements. Seminar, Srinagar, Aug. 31 - Sept. 4, 1971. Preliminary publication and proceedings. New Delhi: Indian Roads Congress.

Chicago

Indian Roads Congress, . 1971. Strengthening of existing road pavements. Seminar, Srinagar, Aug. 31 - Sept. 4, 1971. Preliminary publication and proceedings. New Delhi: Indian Roads Congress.

Harvard

Indian Roads Congress, . (1971). Strengthening of existing road pavements. Seminar, Srinagar, Aug. 31 - Sept. 4, 1971. Preliminary publication and proceedings. New Delhi: Indian Roads Congress.

MLA

Indian Roads Congress, . Strengthening of existing road pavements. Seminar, Srinagar, Aug. 31 - Sept. 4, 1971. Preliminary publication and proceedings. New Delhi: Indian Roads Congress. 1971.