Anthracite Basins of Eastern Pennsylvania: Pottsville to Shamokin, Pennsylvania July 15-16, 1989, Field Trip Guidebook T242

Anthracite Basins of Eastern Pennsylvania: Pottsville to Shamokin, Pennsylvania July 15-16, 1989, Field Trip Guidebook T242
9781118667019
Πανεπιστήμιο Πάτρων
http://onlinelibrary.wiley.com/book/10.1029/FT242
Από: Eggleston