Crew, F A E, ed Fisher, R A <br/><br/>
Statistical methods for research workers 

 - 9th ed. 
 - London  Oliver and boyd ltd.  1944 
 - xiv,350p.; 22cm. 
 - Biological monographs and manuals .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Correlation coefficient<br/>Distributions<br/>Mathematics, statistics<br/>Regression