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BOOK
Title Vegetational changes in Yosemite Valley / Harold F. Heady and Paul J. Zinke.
Imprint Washington : Dept. of the Interior : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978 i.e. 1979.

Copies/Volumes

LOCATION CALL # STATUS
 GovDocs Federal  I 29.14:5    AVAILABLE