Runkel, Philip Julian,  1917- <br/><br/>
Research on Human Behavior :  a systematic guide to method / 
by Philip J. Runkel and Joseph E. McGrath. 
 - Holt :  Rinehart and Winston,  1972. 
 - xiii, 493 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0030786959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Methodology.<br/>Psychology, Experimental.