Information resources management policy manual. 

 - Washington, D.C. :    United States Environmental Protection Agency,    1992. 
 - v. ;    30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environmental protection<br/> Information services -- United States
<br/><br/><label>Dewey Class. No.: </label>363.7