Advances in paleozoic botany : a volume of selected works presented to Prof. Dr. Suzanne Leclerq - Bonamo, P. M.; Fairon-Demaret, M.; Steel M. (Amsterdam : Elsevier, 1972)
reprinted from Journal Review of Palaeobotany and Palynology, Vol. 14, No. 1/2
includes index
Keywords: Palaeobotany -- Palaeozoic