000 00442nam a2200133Ia 4500
001 MPKV062368
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082 _a570
245 _aBiological Abstract (Entries 22506 to 33759) Vol 50 No.5-6
_c;
246 _aBiological Abstract (Entries 22506 to 33759) Vol 50 No.5-6
260 _aPhildelphia
_bBioscience Inoformation Service of B.A.
_c1969
365 _b4500.00/-
650 _aBiological Abstract
999 _c60354
_d60354