Harris Peter <br/><br/>
Designing and reporting experiments. 

 - Philadelphia  Open University Press          1986 
 - 156p.  cm. 
<br/><br/><label>Standard No.: </label>136772 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:f, M6