British National Formulary number 31 (March 1996) 

 - London  British Medical Association   1996 
 - xvi, 700 p. :  21 cm 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0853693498 
<br/><br/><label>LC Class. No.: </label>RS420  / .B76 1996