Federal scientists and engineers 

 - Washington, D.C  National Science Foundation 
<br/><br/> Description based on:1989/93; title from title screen (viewed Feb. 5, 2007) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientists in government<br/>Engineers in government
<br/><br/><label>GPO Item No.: </label>0834-T (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>NS 1.22/9: