A textbook of biostatistics/ 
Annadurai B. 
 - 1ST ED 
 - NEW DELHI. :  new age  international  limited,  2015. 
 - 368p. : 
<br/><br/>includes bibliography 
<br/><br/><label>ISBN: </label>9788122420517 
<br/><br/><label>LC Class. No.: </label>QH 323.5  / .A 56 2015