Allport, Noel L. . <br/><br/>
Colorimetric Analysis /  Textual Documents 
Noel L. Allport. 
 - 1st ed / 
 - London :  Chapman & Hall ,  1951. 
 - 452p ;  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry T/G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>545.8  / Al 57 C