OTC Medications symptoms and treatment of common illness 
A.U. Wan P.O., G.L.I. Wanpo. 
 - 2nd ed. 
 - London  Blackwell Science  1997 
 - xii, 260p., 24cm. 
<br/><br/><label>ISBN: </label>632040467 
<br/><br/><label>Dewey Class. No.: </label>616.024  / P65O