000 00420cam a22001217a 4500
008 180718b2001 xxu||||| |||| 00| 0 eng d
082 _aT1 S64
100 _aSingh, Sanjay Kumar
245 _aEconomies of density, economies of scale, and relative efficiency: a case of study of STUs
_cby Sanjay Kumar Singh
260 _aPune
_bCentral Institute of Road Transport
_c2001
300 _a27p.
650 _aEconomic development
999 _c403261
_d403261