Published by U. S. Department of the Interior Fish and Wildlife Service Biological Report 87(12), 1987, 133 Pp., 1987
Seller: Eryops Books, Stephenville, TX, U.S.A.
Soft Cover. Condition: Very Good. Softcovers; minor shelfwear; o/w in very good condition.
Published by U.S. Department of the Interior, Washington, D.C., 1987
Seller: Parker's Rare Books, Ontario, WI, U.S.A.
Wraps. Tan illustrated paper wraps, 4 to (11"), 132 pp. Clean, unmarked book, binding tight. Book condition NF. Biological Report 87(12), September, 1987. Includes an extensive bibliography of 30 pp. Binding: Wraps.