Verma, C. D.
Sterling general studies and general knowledge for preliminary examination of U.P.S.C. civil services/ C. D. Verma - 8th rev. ed. - New Delhi : Sterling Publishers, 1981. - p.
Year Books - General knowledge
R050
Sterling general studies and general knowledge for preliminary examination of U.P.S.C. civil services/ C. D. Verma - 8th rev. ed. - New Delhi : Sterling Publishers, 1981. - p.
Year Books - General knowledge
R050