Smith, Floyd F. <br/><br/>
The iris thrips and its control by hot water, whit notes on other treatments  / 
by Floyd F. Smith and L. G. Utter 
 - Washington, D.C.  :   USDA 
 - 12 p. 
 - Circular; 445 .
<br/><br/> Encuadernado con: Orchard insects of the pacific northwestand their control / by E.J. Newcomer 
<br/><br/><label>LCCN: </label>199565 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura -- plagas <br/>Temperatura -- efecto en insectos <br/>Tisanopteros
<br/><br/><label>Dewey Class. No.: </label>PA-C 634 N4 1933