Singhal, R. L. [., & Sood, O. [. (1997). Water Borne diseases: The continuing challenge, proceedings of the second round table conference held at New Delhi on August 1, 1997. Ranbaxy Science Foundation.
শিকাগো স্টাইলে সাইটেশনSinghal, Radhey L. [ed.], এবং O.P. [ed.] Sood. Water Borne Diseases: The Continuing Challenge, Proceedings of the Second Round Table Conference Held at New Delhi on August 1, 1997. New Delhi: Ranbaxy Science Foundation, 1997.
এমএলএ সাইটেশনSinghal, Radhey L. [ed.], এবং O.P. [ed.] Sood. Water Borne Diseases: The Continuing Challenge, Proceedings of the Second Round Table Conference Held at New Delhi on August 1, 1997. Ranbaxy Science Foundation, 1997.
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