Volume 20
Subtitle: Part 1 (pp. 1-62) | Part 2 (pp. 63-127)
By: edited by J. Athersuch... [et al.].
Contributors: Siveter, David J.; Athersuch, J.
Publisher: British Micropalaeontological Society
Published: Part 1 - 31st August, 1993; Part 2 - 31st December, 1993
Place of publication: London
Language: eng
Number of pages: 39