000 00317nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aCurrent Science
245 _aCurrent Science : 1986 : Volume 55(Jan-Jun) : (Tiruvallur)
260 _bCurrent Science Association
_c1986
300 _a596p.
650 _aCurrent Science
999 _c3910
_d3910