Zijlstra, W. G. <br/><br/>
Medical reflection photometry /    
by Dr. W. G. Zijlstra and Dr. G. A. Mook. 
 - Assen :   Vangorcum Ltd.,   1962. 
 - 272 p. :    ill., tables ;    24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photometry--------
<br/><br/><label>National Library of Medicine Call No.: </label>QY 480   /  Z64m 1962