Melbo, Irving R. <br/><br/>
Our country's national parks 
/ Irving R. Melbo 
 - Indianapolis, New York  The Bobbs-Merrill company  1941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National parks and reserves - United States
<br/><br/><label>LC Class. No.: </label>E  / 160 Mel