000 00309nam a2200133Ia 4500
100 _aRudolf C Heredia
020 _a81-7022-164-1
654 _aSociology
942 _cBK
245 _aVoluntary action and development
260 _aConcept Publ., New Delhi
_c1988
082 _a301.4(54) Her
300 _a96p
999 _c62330
_d62330