Bedrock geology of the central Champlain Valley of Vermont,
by Charles W. Welby.
APA Citation
Welby, C. W. (1961). Bedrock geology of the central Champlain Valley of Vermont. Montpelier: Vermont Development Dept..
MLA Citation
Welby, Charles W. Bedrock Geology of the Central Champlain Valley of Vermont. Montpelier: Vermont Development Dept., 1961.
Warning: These citations may not always be complete (especially for serials).