Mount St. Helens. 的封面图片
Mount St. Helens.
TITLE_DISPLAY:
Mount St. Helens.
出版信息:
Vancouver, Wash. : Mount St. Helens Geological Area, Gifford Pinchot National Forest, U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1980.
格式:
图书
物理描述:
1 folded sheet (6. p.) : col. ill., col. maps ; 28 cm.