000 | 00348nam a22001217a 4500 | ||
---|---|---|---|
008 | 240701b |||||||| |||| 00| 0 eng d | ||
022 | _20006-3169 | ||
040 |
_aNational Science Library _cNational Science Library |
||
245 | _aBiological abstracts | ||
260 |
_aPhiladelphia: _bBiological Abstracts Inc |
||
310 | _aSemi-monthly | ||
942 |
_cCR _2udc |
||
999 |
_c63703 _d63703 |