Ansel, Howard C. <br/><br/>
Pharmaceutical calculations 

 - 13th ed 
 - Wolters Kluwer, New Delhi  2010 
 - xvi, 444 
<br/><br/><label>ISBN: </label>978-81-8473-218-4 
<br/><br/><label>Dewey Class. No.: </label>615.4 Ans