000 00320pam a2200145 a 4500
020 _c
041 _aeng
082 _bSAR
100 _aSarena R C .
245 _aLabowr problems and social welfare
_hTextual Documents
250 _a1986.
260 _a[s.l]:
_bNatha K meerul
300 _a988 pg .
930 _a2185
999 _c79109
_d79109