TY  - GEN
AU  - Nicholls, L. 
AU  - Codrington, H.W.     
AU  -  Murphey, R.    
AU  -  Paranavitana, S.    
TI  - The collapse of the rajarata civilization: in ceylon and the drift to south, west
U1  - 954.93 
CY  - Peradeniya
PB  - University of Ceylon
KW  - HISTORY OF SRI LANKA
ER  -