Will success spoil the National Parks? : A series reprinted from the Christian Science Monitor ; 16 articles by Robert Cahn and photographs by Norman Matheny.
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| Format: | Book |
| Language: | English |
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[Boston] :
[Christian Science Pub. Society],
[1968]
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| Item Description: | Cover title. |
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| Physical Description: | 55 pages : illustrations, maps. ; 28 cm. |