The international pharmacopoeia (Volume-4) 
	World Health Organization. 
 - 3rd ed. 
 - Geneva :  World Health Organization,  1981. 
 - xv, 342 p. :  ii.;  22 cm 
 -  Volume 4 : Tests, methods and general reqirements .
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2004. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacopoeias.<br/>Pharmacy--Quality control--Handbooks, manuals, etc.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>Dewey Class. No.: </label>615.11  / INT