Heliothis/helicoverpa  1997 supplement to the five-year national research plan for the development of suppression technologies, including a new virtual laboratory research plan 

 - vii,  210 páginas 
<br/><br/> Second review Colege Station, Texas. October 7-8, 1997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insectos--Control.<br/>Plagas agrícolas.<br/>Plagas--Control.
<br/><br/><label>LC Class. No.: </label>SB945.H27  / H4 1998