National plan of integrated airport systems (NPIAS), 1990-1999. 

 - Washington  Federal Aviation Administration  1991. 
 - vii, 555 p.  ill., maps  22 x 28 cm. 
<br/><br/><label>LCCN: </label>doc92000362  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airports--Statistics.--United States