000 | 00445nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170901s1984 xx 000 0 und d | ||
082 |
_a589.7 _bS92C |
||
100 | _aRao, N. S. Subba | ||
245 | 0 | _aCurrent Developments in Biological Nitrogen Fixation | |
260 |
_aNew Delhi _bOxford and IBH Publishing Co. _c1984 |
||
300 | _a351 | ||
650 | _aBotanical sciences | ||
650 | _aPure Sciences | ||
653 | _aNitrogen fixation | ||
942 |
_2ddc _cBK _01 |
||
999 |
_c9896 _d9896 |