Basu, R N <br/><br/>
eradication of smallpox from India 

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 - New Delhi  World Health Organisation  1979 
 - xv, 346p.   
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<br/><br/><label>ISBN: </label>
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<br/><br/><label>Subjects--Index Terms: </label>smallpox  eradication 
<br/><br/><label>Dewey Class. No.: </label>616.912(540)