No Author,  <br/><br/>
Industrial Times 1976 

 - New Delhi  US Information Service 
<br/><br/><label>Subjects--Uniform Titles: </label>--GENERAL STACK
<br/><br/><label>Subjects--Topical Terms: </label><br/>NATURAL SCIENCES &MATHEMATICS--ANALYTICAL CHEMISTRYGeneralia
<br/><br/><label>Dewey Class. No.: </label>543  / .