1991-92 - Birbal Sahni Institute of Palaeobotany

BSIPC.M. NautiyalG. RajagopalanA. RajanikanthRakesh SaxenaR.K. Saxena.Member of the Jury for Model competition onScience organised by Regional Science Centre,Lucknow• Member, National Organising Committee, NuclearTrack Society of India, Calcutta• Member, Academic Committee of School of ArchaeologicalDating, Jadavpur University, Calcutta.Joint Secretary, The Palaeobotanical Society,Lucknow• Member, International Commission of GondwanaWorking Group for Coal Classification, ICCP• Secretary, Indian Society of Geoscientists.Member, Editorial Board, ISG, BulletinManojShukla• Editor, Geophytology (till December 1991)II.P.Singh.Editor, The Palaeobotanist• Treasurer, The Palaeobotanical Society (till December,1991).President, The Palaeobotanical Society (from January,1992)]aswantSinghA.K. Srivastava• Editor, Geophytology (till December, 1991)• Treasurer, Indian Society of Geoscientists• Member, Editorial Board, ISG BulletinShyamC. Srivastava.Sccretary - Convener, Birbal-Savitri Sahni Foundation,Lucknow.• Member, Birbal Sahni-IOP Medal Selection Committee.R.S. TiwariS.K.M. Tripathin.s. Venkatachala• Member, Editorial Board, Geophytology• Secretary, The Palaeobotanical Society.Member, Executive Committee, The PalaeontologicalSociety• Editor, The Palaeobotanist• Co-Editor, Asian Journal of Plant Science• Member, Executive Council, The PalaeobotanicalSociety (till December, 1991)• Vice-President, International Federation of PalynologicalSocieties• Member, Committee for Fossil Plants, InternationalAssociation for Plant Taxonomy102