District statistical handbook : Keonjhar 1976 & 1977.
Orissa Govt.
District statistical handbook : Keonjhar 1976 & 1977. - Cuttack District statistical office. 1982 - 270 P.
Statistics.
OR 315.4 Keo 1976-77
District statistical handbook : Keonjhar 1976 & 1977. - Cuttack District statistical office. 1982 - 270 P.
Statistics.
OR 315.4 Keo 1976-77