APA
National River Conservation Directorate, . (1997). M.I.S report of programmes under National River Conservation Directorate, September,1977. [s.l.]: [s.n.].
Chicago
National River Conservation Directorate, . 1997. M.I.S report of programmes under National River Conservation Directorate, September,1977. [s.l.]: [s.n.].
Harvard
National River Conservation Directorate, . (1997). M.I.S report of programmes under National River Conservation Directorate, September,1977. [s.l.]: [s.n.].
MLA
National River Conservation Directorate, . M.I.S report of programmes under National River Conservation Directorate, September,1977. [s.l.]: [s.n.]. 1997.
