Erect plants in the early Silurian of Maine
By: By James M. Schopf, Ely Mencher, Arthur J. Boucot, and Henry N. Andrews
Published: 1966
Language: eng
Number of pages: 75
Notes: Geological Survey Research 1966, U. S. Geological Surve6y Professional Paper 55-D, pages D69-D75, [1966].