00338nam a2200121 a 450000500170000002000150001708200160003210000200004824500790006826000290014730000210017670000190019720251203110908.0  a8170003008  a025.48bSIN  aSinha, Suresh C  aCitation analysis of research field and information technology development  aNew DelhibEss Essc2001  a279p.c22 cm. HB  aDhiman, Anil K