Ahern, Katherine. <br/><br/>
Cultural landscape bibliography  an annotated bibliography on resources in the national park system 
by Katherine Ahern. 
 - Washington  Cultural Landscape Program  1992. 
 - xiv, 150 p.  ill.  28 cm. 
<br/><br/><label>LCCN: </label>doc92001130  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultural parks--Management--Bibliography.--United States<br/>Landscape protection--Bibliography.--United States