000 00497nam a2200145Ia 4500
008 100324s9999 xx 000 0 und d
100 _aDuraisamy P et al
245 _aIs there a quatity - qualitry trade off as enrollements increase?
260 _c1997
_bWorld Bank
_aWashington DC
300 _bSee WB 331.2522 JAM ( Includes Acc Nos. 19477, 19478, 19479, 19480 & 19481)
366 _b1997
650 _aTRADE
942 _cBK
999 _c80225
_d80225