Science indicators 1978 
/Report of the national science board 1979 
 - Washington:   National Science Foundation,   1978 
 - 261p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Indicators 
<br/><br/><label>Universal Decimal Class. No.: </label>D 001.8:5/62(047)  / L9