00408    a2200145   4500020001500000082001700015100001600032245004800048260004200096300002100138650002800159650004200187650001600229700001700245  a8121900069  a519.536bNAG  aNagar, A.L.  aStatistical methods of econometric analysis  aNew DelhibS. Chand & co.c1987g1987  aviii,198p.c22cm  aStatistical mathematics  aProbabilities and applied mathematics  aMathematics  aSharma, P.D.