Indian standards institution . ISI. (1983). Code of practice for design of cross drainage works 7784-1983 (1.). Indian standards institution.
Chicago Edition CitationIndian standards institution . ISI. Code of Practice for Design of Cross Drainage Works 7784-1983. 1. New Delhi: Indian standards institution, 1983.
MLA Edition CitationIndian standards institution . ISI. Code of Practice for Design of Cross Drainage Works 7784-1983. 1. Indian standards institution, 1983.