Forest insect & disease management :  enviromental impacts of diflubenzuron / 
 Forest insect and disease leaflet 
Department of Agriculter, Forest Service of United States 
 - Washington, D.C. :  United States Government Printing Office,  1978 
 - 18 p. :  ill. ;  26 cm. 
<br/><br/> Description based on: 163 
<br/><br/><label>ISSN: </label>0197-8500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forest insects--United States<br/>Trees--Diseases and pests--United States<br/>Forest insects<br/>Trees--Diseases and pests
<br/><br/><label>Dewey Class. No.: </label>634.960973