The Merck index :  an encyclopedia of chemical and drugs/ 
editor, Paul G. Stecher. 
 - Rahway, N. J.:  MERCK & Co.,  1968. 
 - xii, 1713 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drugs--Encyclopedias.<br/>Pharmaceutical chemistry--Encyclopedias.