000 | 00396nam#a2200157ua#4500 | ||
---|---|---|---|
001 | GOACATREC40991 | ||
900 | 0 | 0 | _a19990906 |
901 | 0 | 0 | _aENG |
020 | 0 | 0 | _a0521206456 |
903 | 0 | 0 | _a26475 |
245 | 0 | 0 | _aSymbolic Nitrogen Fixation in Plants |
100 | 0 | 0 | _aNutman, P. |
440 | 0 | 0 | _aInternational Biological Programme 7 |
902 | 0 | 0 | _a589.704133 |
260 | 0 | 0 |
_aCambridge _bCambridge University Press _c1976 |
999 |
_c41008 _d41008 |