Published by U.S. Department of Agriculture, 1982
Seller: Brodsky Bookshop, Taos, NM, U.S.A.
Soft cover. Condition: Very Good. Large format softcover. Text plus a large map section. Technical and scientific, comprehensive. White wraps, black titling, photographic cover. In good shape, age-toning to the edges. One small (repaired) separation on lower cover, edge-wear on rear. The substantial map section features more than 60 maps bi-folded with an index.