sharma a.k. <br/><br/>
text book of biostatistics  

 - 1 
 - new delhi   discovery publishing house 
 - 459p; 20cmsp 
<br/><br/><label>ISBN: </label>81-7169-850-6 
<br/><br/><label>Dewey Class. No.: </label>519.5  / sha/bio