Hallikeri, Y. H. (1970). Calcite deposits of Gavnahalli, Hiriyur Taluk, Chitradurga District. Govt. of Mysore, Dept. of Mines & Geology.
Dyfyniad Arddull ChicagoHallikeri, Y. H. Calcite Deposits of Gavnahalli, Hiriyur Taluk, Chitradurga District. Bangalore: Govt. of Mysore, Dept. of Mines & Geology, 1970.
Dyfyniad MLAHallikeri, Y. H. Calcite Deposits of Gavnahalli, Hiriyur Taluk, Chitradurga District. Govt. of Mysore, Dept. of Mines & Geology, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.