Volume 18
Subtitle: Part 1 (pp. 1-68) | Part 2 (pp. 69-137)
By: edited by J. Athersuch... [et al.].
Contributors: Siveter, David J.; Athersuch, J.
Publisher: British Micropalaeontological Society
Published: Part 1 - 31st July, 1991; Part 2 - 31st December, 1991
Place of publication: London
Language: eng
Number of pages: 39