Computer mapping of coal reserves by sulfur level
An edition of Computer mapping of coal reserves by sulfur level (1971)
By Harvard University. Laboratory for Computer Graphics and Spatial Analysis
Publish Date
1971
Publisher
Harvard Graduate School of Design
Language
eng
Pages
-
Description:
subjects: Coal, Data processing, Maps, Sulphur content, Sulfur content
Places: Allegany County, Appalachian Region, Garrett County, Maryland