1995 CHOUDHARY, Vasant Ramchandra (b. 1944) PhD,FNA,FASc, Former NASI Senior Scientist, Chemical Engineering Division, National Chemical Laboratory, Pune – 411008; Res. Vasantasha, 1-Green Park, Off D.P. Road, Behind Hotel Seasons, Aundh, Pune – 411007; Tel: (020) 65265508(R), 09225106141(M); Email: ; Sp. Zeolites/Catalysis and Reaction Engineering.