Studies on Haloketones and Intermoleculer Acylations in Presence of Polyphosphoric Acid http://127.0.0.1/xmlui/handle/123456789/2146 2026-04-17T11:54:56Z 2026-04-17T11:54:56Z Studies on Haloketones and Intermoleculer Acylations in Presence of Polyphosphoric Acid Datta, Sushil Kumar http://127.0.0.1/xmlui/handle/123456789/2147 2015-06-01T07:11:06Z 1964-07-01T00:00:00Z Studies on Haloketones and Intermoleculer Acylations in Presence of Polyphosphoric Acid Datta, Sushil Kumar 1964-07-01T00:00:00Z