000 00410nam a2200121Ia 4500
001 MPKV052136
008 120911s9999 xx 000 0 und d
082 _a570
245 _aBiological Abstract Semi Annual Cumilative Index Vol 54
_c;
246 _aBiological Abstract Semi Annual Cumilative Index Vol 54
260 _aPhildelphia
_bBioscience Inoformation Service of B.A.
_c1972
650 _aBiological Abstract
999 _c50138
_d50138