![[87875] The Influence of Modern Man on the Vegetation of Yosemite Valley. Robert P. GIBBENS, Harold F. Heady.](https://bibliomania-ws.cdn.bibliopolis.com/pictures/87875.jpg?width=768&height=1000&fit=bounds&auto=webp&v=1587675807)
The Influence of Modern Man on the Vegetation of Yosemite Valley
Illustrated with b/w photos. [Berkeley]: Division of Agricultural Sciences, University of California, (1964). Oblong 8vo. Wraps. 44 p. 1st edition. One of 2000 copies. Very good. [87875]
Price: $17.50
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