> Verlagsreihe
-
10:
Proceedings of the Syposium on Evolutionary Botany and Biostratigraphy A. K. Ghosh commemoration volume; [Symposium ... February 24-26, 1979] [organised by Department of Botany, University of Calcutta]. Ed. by A. K.Sharma
New Delhi: Today and Tomorrow's Printers & Publ., 1984