Cherthala Unit of Malabar Cements / മലബാര് സിമന്റ്സിന്റെ ചേര്ത്തല യൂണിറ്റ് Kerala Legislative Assembly
On the Nature and Origin of the Beds of Chert in the Upper Carboniferous Limestones of Ireland. With "Chemical Notes." E. Hull; E. T. Hardman
Reply to R.A. Crowson's "Comments on Insecta of the Rhynie Chert" (1985 Entomol. Gener. 11(1/2): 097-098) Jean-François Ponge
On the Nature and Origin of the Beds of Chert in the Upper Carboniferous Limestones of Ireland. With Chemical Notes. E. Hull, E. Hardman