000 00305nam a2200133Ia 4500
100 _aGupta, V. S.
020 _a81-7022-849-2
942 _cBK
654 _a
245 _aCommunication and development
260 _aNew Delhi
_bConcept Publishing Company
_c2000
082 _a302.23
300 _bHb
_a195
999 _c389982
_d389982
041 _aeng