Bibliographic Detail
Temniskova-Topalova, D., Valeva, M. & Ognjanova-Rumenova, N, 1994
Reference:
Temniskova-Topalova, D., Valeva, M. & Ognjanova-Rumenova, N (1994). Nonmarine biostratigraphy of some genera of the class Centrophyceae ["Centyrophyceae"] from southern Bulgaria. Proceedings of the International Diatom Symposium 11: 310-310, 2 pls.