000 00348nam a22001697a 4500
020 _a-
022 _a-
082 _a352.1
_bPER
100 _aPerera
245 _aUrbanization and urban research
_b-
_cPerera A.L,S
250 _a1995
260 _aSri lanka
_bSri lanka
_c1995
300 _a138
_e-
500 _a-
700 _a-
942 _cBK
999 _c15538
_d15538