Tothill, John D. <br/><br/>
The natural control of the fall webworm ( Hyphantria cunea Drury) :   with an account of its several parasites  / 
John D. Tothill 
 - Ottawa :   Canada. Department of Agriculture 
 - 107 p. 
 - Bulletin; 3 .
<br/><br/><label>LCCN: </label>205135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control de Plagas<br/>Hyphaantria cunea <br/>Lepidopteros 
<br/><br/><label>Dewey Class. No.: </label>PA 595.78 T68