000 00402nam a2200133 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a304.607
_bJAN
245 _aඅප රටේ ජන ජීවිතය එදා සහ අද
260 _aColombo:
_bJanagahana Adyapana Kamituwa,
_c1984.
300 _a80p.
_c21cm
650 0 _aFactors affecting social behavior
942 _2ddc
_cLM
999 _c104278
_d104278