Industrial studies of Pennsylvania slate production
[by] C. W. Stickler, W. F. Mullen [and] A. Wayne Bitner.
APA Citation
Stickler, C. W. (1951). Industrial studies of Pennsylvania slate production. State College Pa.: School of Mineral Industries.
MLA Citation
Stickler, Charles W., 1915-. Industrial Studies of Pennsylvania Slate Production. State College Pa.: School of Mineral Industries, 1951.
Warning: These citations may not always be complete (especially for serials).