Basic principles for control of acute respiratory infections in children in developing countries  a joint WHO/UNICEF statement 

 - Geneva  World Health Organization  1986 
 - 18 p. ; 21 cm. 
<br/><br/><label>ISBN: </label>9241560940 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developing countries<br/>Respiratory tract diseases--In infancy and childhood<br/>Respiratory tract diseases--Prevention and control