Berger, R.S. <br/><br/>
Laboratory techniques for rearing heliothis species on artificial medium / 
by R.S. Berger 
 - EUA :   Department of Agriculture 
 - 4 h. 
 - Agricultural Research Service ARS-33-84 .
<br/><br/><label>LCCN: </label>205350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heliothis virescens <br/>Tabaco -- plagas