Seminar: Development of the Glossopteris flora and its end Permian demise in the Tatapani-Ramkola Coalfield, Son-Mahanadi Basin, India  

Speaker: Dr. Kamal Jeet Singh and Anju Saxena  

　　          Birbal Sahni Institute of Palaeosciences, Lucknow, India 

Time: June 6, 2017 10:00am  

Place: Lecture room of Library, NIGPAS