Symposiumon structure, nomenclature and classification of pollen and spores
Symposiumon structure, nomenclature and classification of pollen and spores
/ Birbal sahni Institute of Palaeobotany
- Ranchi: Birbal Sahni Institute of Palaeobotany, 1974
- 73p.
- Special publication 4 .
Science
581.331:582.2/.3(082.2) / L4
Science
581.331:582.2/.3(082.2) / L4