Fisher, Ronald Aylmer, Sir, 1890-1962. <br/><br/>
Statistical tables for biological, :  agricultural, and medical research/ 
Ronald A. Fisher and Frank Yates 
 - 6th ed., rev. and enl. 
 - New York  Hafner Press  1963 
 - x, 146 pages ;  29 cm. 
<br/><br/>Bibliography: p. 41-43. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics--Charts, diagrams, etc<br/>Mathematical statistics<br/>Biomathematics