Ward, L.F. — The Potomac Formation.
1895 91 p., 5 figs, 3 pls, paperbound (plain covers). Extracted from fifteenth Annual Report of the United States Geological Survey, 1893-94. Ex library Dr. H.W.J. van Amerom. Discusses the James River flora, the Rappahannock flora, the Mount Vernon flora, the Aquia flora, Intermediate floras, the Lower Albirupean flora, the Upper Albirupean flora, Correlation of the floras, botanical characters of the Potomac flora, etc.
Machine translation by Google. The original description of the seller is leading.
Log in or create an account to translate descriptions. Accedi
Numero libro:
PP22250
€33.00 ($36.37 | £27.53 | ¥5,808)