000 00266nam a2200109Ia 4500
008 221102s9999 xx 000 0 und d
100 _aSharma, Sudesh Kumar
245 0 _aDynamics of development
260 _bConcept Pub
_aDelhi
_c1977
300 _a616 p.
942 _cBK
999 _c8166
_d8166