Smith , Floyd F <br/><br/>
The cyclamen mite and the broad mite and their control  / 
by Floyd F. Smith 
 - Washington  :   Department of Agriculture 
 - 14 p. 
 - EUA. Dep. of Agri. Circular; 301 .
<br/><br/><label>LCCN: </label>203879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tarsonemus pallidus  Tarsonemus latus  Control de plagas