Prevention hospital -acquired infections. 

 - 2nd ed. 
 - Geneva :  WHO,  2004. 
 - vi, 64 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>8174732365 
<br/><br/><label>National Library of Medicine Call No.: </label>QW 700 P 2004