Third International Conference on Trilobites and their Relatives : post-conference excursion guide : South Wales and the Welsh borderland /
Owens, R. M.(Robert Maurice),1946-
National Museums & Galleries of Wales.
Palaeontological Association.
International Conference on Trilobites and their Relatives(3rd :2001 :Oxford, England)
Cardiff : National Museums & Galleries of Wales,
2001.
Published in conjunction with the Palaeontological Association.
Excursions took place 7-11 April 2001.