Richardson and Rasul, 1978
From dinoflaj2
Richardson, J.B. and Rasul, S.M., 1978: Palynomorphs in Lower Devonian sediments from the Apley Barn Borehole, southern England. Pollen et Spores, v.20, no.3, p.423-462.
Richardson, J.B. and Rasul, S.M., 1978: Palynomorphs in Lower Devonian sediments from the Apley Barn Borehole, southern England. Pollen et Spores, v.20, no.3, p.423-462.
