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Hiatus concretions and hardground horizons in the Cretaceous of Zululand (South Africa)
Kennedy, W. J. (William James) Klinger, Herbert Christian, 1945-
Article
1972
Palaeontology
15
539--549
BioStor
English
London, Palaeontological Association, 1957-
BioStor: https://biostor.org/reference/165045