Elston, Robert C.,  1932- <br/><br/>
Essentials of biostatistics / 
by Robert C. Elston, William D. Johnson 
 - 2nd ed. 
 - Philadelphia :  F. A. Davis Co.,  1994 
 - 328 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0803631235  RM97.47 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry
<br/><br/><label>National Library of Medicine Call No.: </label>WA950