Nicholson,Henry Alleyne. (1995). Manual of palaeontology: With an introduction on the principles of palaeontology (2.). Daya Publishing House.
Παραπομπή Chicago StyleNicholson,Henry Alleyne. Manual of Palaeontology: With an Introduction on the Principles of Palaeontology. 2. New Delhi: Daya Publishing House, 1995.
Παραπομπή MLANicholson,Henry Alleyne. Manual of Palaeontology: With an Introduction on the Principles of Palaeontology. 2. Daya Publishing House, 1995.
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