Fisher, Ronald Aylmer,   Sir,   1890-1962 <br/><br/>
Statistical methods for research workers /  
by R. A. Fisher. 
 - 11.ed. 
 - Edinburgh :   Oliver and Boyd,   1950. 
 - xv, 354 p. 
 - Biological monographs and manuals ;   n. 5 .
<br/><br/><label>LCCN: </label>50014396  
<br/><br/><label>Nat. Bib. No.: </label>GB50-8345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometria.<br/>Estatística.
<br/><br/><label>Dewey Class. No.: </label>311.2