Environmental assessment reconstruct East Entrance Road  Yellowstone National Park, Wyoming, Montana, Idaho : draft 

 - Denver, Colo.?  U.S. Dept. of the Interior, National Park Service  [1992] 
<br/><br/> Shipping list no.: 93-0287-M 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Environmental aspects
<br/><br/><label>GPO Item No.: </label>0651-B-05 (MF) 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 29.79/5:Y 3/DRAFT