Ministry of Home Affairs
Bureau-of-Police-Research-DevelopmentURL: https://www.mha.gov.in/sites/default/files/2022-08/brdp%5B1%5D.pdf
Ministry of Home Affairs
Bureau-of-Police-Research-DevelopmentURL: https://www.mha.gov.in/sites/default/files/2022-08/brdp%5B1%5D.pdf