Author:

Lawson,J.D.;White,D.E.

Year:

1989

Title:

The Ludlow series in the Ludlow area. (In: A Global Standard for the Silurian System. C.H. Holland and M.G.Bassett, editors)

Reference:

Lawson,J.D. et al. (1989) The Ludlow series in the Ludlow area. (In: A Global Standard for the Silurian System. C.H. Holland and M.G.Bassett, editors) National Museum of Wales, Geological Series # 9 P. 73- 90

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