Population models to appraise the limitations and potentialities of Trichogramma in managing host insect populations 

 - Washington :  Agricultural Research Service,  1968 
 - iii, 44 p. :  ill. ;  24 cm. 
 - United States. Dept. of Agriculture. Technical bulletin ;  1387 .
<br/><br/>Bibliographical footnotes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect pests--Biological control<br/>Trichogramma<br/>Insects--Parasites<br/>Entomophagons insects
<br/><br/><label>Dewey Class. No.: </label>632.96