Nath, Trilok. Forty years of Indian police / Trilok Nath. - New Delhi : Concept, 1981, c1980. - 206 p. ; 23 cm. Includes index. LCCN: 81903198 Subjects--Personal Names: Nath, Trilok. Subjects--Topical Terms: Police--History.--IndiaPolice--Biography.--India LC Class. No.: HV7911.N37 / A34 1981 Dewey Class. No.: 363.2 B / NAF 1980