Backett, E. Maurice <br/><br/>
The risk approach in health care :with special reference to maternal and child health, including family planning. 

 - Geneva :  World Health Organization ;  1984. 
 - viii, 113 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9241300760  
<br/><br/><label>LC Class. No.: </label>MED RA427.3  / B32