Elston, R. <br/><br/>
Essentials of biostatistics, 2nd ed. 
Elston, Robert C. 
 - Singapore :   Info Access & Distribution,   c1995 
 - xii, 328 pages :   23 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>981-30477-39-9 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>Circ. 574.01 El49 1995