Boulder, Colo. : Rocky Mountain Mineral Law Foundation, -
volumes (loose-leaf) ; 30 cm
Kept up to date by transmittal letters. Vol. 1 contains laws, regulations, notices to lessees and orders, forms, C.F.R. index and miscellaneous materials; v. 2 contains judicial decisions and, along with v.3-4, departmental decisions of the Dept. of the Interior. "Mineral leasing laws, regulations, orders and forms."--Cover.