Sood, O. a. J. Polio eradication: Challenges and opportunities. Ranbaxy science foundation.
Chicago Edition CitationSood, O.P and John. Polio Eradication: Challenges and Opportunities. New Delhi: 112p: Ranbaxy science foundation.
MLA Edition CitationSood, O.P and John. Polio Eradication: Challenges and Opportunities. Ranbaxy science foundation.
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