000 00322nam a2200121Ia 4500
008 210804s9999 xx 000 0 und d
082 _a378.02
_bSRI
110 _aDivision of Planning & Research
245 0 _aHand book - 1991
260 _aColombo
_bUniversity Grants Commission
_c1991
300 _a85 p.
942 _cPRGD
999 _c154182
_d154181