00279nam a22001217a 4500003000400000082002100004100001900025245003500044260002200079300001000101546001200111650003400123OSt aCE 001.2bGIR/KA aGireesh Neyyar aKAS rank file paper II. Vol.II bThiruvanathapuram a864p. aEnglish aKerala administrative service