Science directorate publications and presentations, January 1-Decembeer 31... 

 - Huntsville, Ala.: 
<br/><br/> Description based on 1999; title screen(viewed on Jan. 4,2006). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Technology--Abstracts<br/>Technology<br/>Science--Abstract
<br/><br/><label>GPO Item No.: </label>0830-D-03(online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>NAS 1.115/5: