00278nam a2200097 a 450000500170000008200170001710000200003424500420005426000640009630000200016020251203091937.0  a350,bD, Sad  aSadasivan, S.N.  aCase studies in Public Administration  aNew DelhibIndian Institute of Public Admninistrationc1983  axi,86p.c24 cm.