The United States Pharmacopeial Convention ( 1960 : Washington ) <br/><br/>
The Pharmacopeia of the United State of America (The united states pharmacopeia): The United States Pharmacopeial Convention Washington: March 29 and 30, 1960. 

 - Bethesda  USP  1970 
 - lii, 1115p. 22cm. 
<br/><br/><label>Dewey Class. No.: </label>615.11(73)  / U04U