Walker, Edward L <br/><br/>
Psychology as a natural and social science 
/ by Edward L. Walker 
 - Belmont, Ca.  Brooks/Cole Publishing Co.  1970 
 - vii, 145 p. illus. 23 cm. 
<br/><br/>Bibliography: p. 62-64. 
<br/><br/><label>LCCN: </label>74-089506 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Methodology<br/>Science and psychology<br/>Social sciences and psychology