000 | 00420nam a2200181Ia 4500 | ||
---|---|---|---|
001 | 17111 | ||
008 | 240126s9999||||xx |||||||||||||| ||und|| | ||
020 | _cUSD 29.50 | ||
037 | _cUSD 29.50 | ||
082 | _a574.133 SPR | ||
100 |
_aSprent, Janet I. _911934 |
||
245 | 0 | _aBiology of anitrogen - fixing orghnisms | |
260 | _aLondon | ||
260 | _bMcgraw -Hill | ||
260 | _c1979 | ||
300 | _axiv,196p. | ||
942 | _cBK | ||
999 |
_c17111 _d17111 |