00329pab a2200121 454500008004000000100002000040245007600060260000900136300001300145362001200158650001100170773002600181180718b2002 xxu||||| |||| 00| 0 eng d aKumar, B. Maria aApplication of psychological principles in maintenance of law and order c2002 ap.57-67. aJan-Mar aPolice aIndian Police Journal