Amending act entitled "An act to promote the mining of coal, phosphate, oil, oil shale, gas, and sodium on the public domain," as amended [electronic resource].
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Feb. 2008). Reuse except for individual research requires license from ProQuest, LLC. AVAILABLE ONLINE TO AUTHORIZED PSU USERS.
Reproduction Note:
Electronic resource. [Bethesda, Md.]: ProQuest, 2004. (ProQuest U.S. Serial Set Digital Collection : no. 10757 S.rp.576).