000 00369nam a2200133Ia 4500
008 200806s9999 xx 000 0 und d
082 _a378.5489
_bUNI
100 _a Alex, A., ed.
110 _aUniversity of Jaffna
245 0 _aGoing down
_cEdited by N.Alex
260 _aJaffna
_bFaculty of science university of jaffna
_c1986
300 _ano page
942 _cPRP
999 _c147030
_d147029