Knipe, Fred W <br/><br/>
Malaria control symbols 

 -  Reprinted from mosquitoes news  dic.1950 
 - 170-198  ilus. 
 -  10 .
<br/><br/>Malaria control symbols Principal mosquitos host Miscellaneous control measures Structures in irrigation system-continued Water characteristics 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MALARIA