000 00320nam a22001097a 4500
008 231016b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aBiological abstracts
260 _aPhiladelphia:
_bBiological Abstracts,
310 _aSemi-monthly
942 _cCR
_2udc
999 _c62781
_d62781