Prof. Sarkar, chair of Molybdenum & Tungsten Enzymes session

                                giving memento to Prof. Russ Hille

                                Prof. Sarkar with Prof. Takeshi Nishino

                    Prof. Sarkar and Prof. Samaresh Mitra attending talks

                            Prof. Sarkar and Prof. Sunny Chan

                        Prof. Sarkar during his lecture at SABiC, 2009, TIFR

        Prof. Sarkar in different moods during his lecture in Allahabad University