Rao Bhaskara. <br/><br/>
Methods of Biostatistics 

 - 3rd ed. 
 -  HyderabadParas Publishing2010  2010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community Medicine
<br/><br/><label>Dewey Class. No.: </label>614  / RAO