. . . . . "1894-02-21Z"^^ . . "1894Z"^^ . "Sir Shanti Swaroop Bhatnagar"@en . . . . . . . . "1955Z"^^ . "Sir Shanti Swaroop Bhatnagar OBE, FRS (Hindi: \u0936\u093E\u0902\u0924\u093F \u0938\u094D\u0935\u0930\u0942\u092A \u092D\u091F\u0928\u093E\u0917\u0930) (21 February 1894 \u2013 1 January 1955) was a well-known Indian scientist, a professor of chemistry for over 19 years. He was the first director-general of the Council of Scientific and Industrial Research (CSIR), and he is revered as the \"father of research laboratories\"."@en . . ")"@en . . . . "Indian chemist" . . "1955-01-01Z"^^ . . "Bhatnagar, Shanti"@en . .