00414nam a22001337i 4500001001000000005001700010008004100027082001800068100002600086245004900112260004600161300001700207650005600224SXC01827920260819093636.0260101s1989    ii            000 0 eng d  a509 YAT-O222  aYati, Nitya Chaitanya10aOorja thandavam (m) /cYati, Nitya Chaitanya  abMulberry Publications, Kozhikode,c1989  ap. ;c22 cm. 0aPure sciences - Historical & geographical treatment