000 00336nam a2200121Ia 4500
001 MPKV112783
008 120911s9999 xx 000 0 und d
082 _a500
245 _aScience and Culture Vol 55 No.1-12
_c;
246 _aScience and Culture Vol 20
260 _aCalcutta
_bIndian Science News Asso.
_c1989
650 _aPure Science
999 _c76052
_d76052