Effects of snowmobile use on snowpack chemistry in Yellowstone National Park, 1998 /

Bibliographic Details
Main Author:	Ingersoll, George P.
Corporate Authors:	United States. National Park Service, Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Denver, Colval. [publisher not identified] ; [date of publication not identified]
Series:	Water-resources investigations report ; 99-4148.
Subjects:	Snowmobiling > Environmental aspects > Yellowstone National Park. Air > Pollution > Yellowstone National Park. Snow > Yellowstone National Park.

Evans: US Documents (Annex 5th floor)