Geology data standards for ecological unit inventories for the Pacific Southwest Region
[Calif.?], U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Region, [1993]
U.S. Department of Agriculture, National Agricultural Library
U.S. Department of Agriculture, National Agricultural Library
Rights:
The contributing institution believes that this item is not in copyright.
Copyright Status:
Not provided. Contact Holding Institution to verify copyright status.