| 000 | 00475 a2200157 4500 | ||
|---|---|---|---|
| 060 |
_a576.851.15:589.8 _bN 213 A |
||
| 245 | 1 |
_aCyanobacterial nitrigen fixation _babstracts : |
|
| 260 |
_aNew Delhi _bIndian Agricultural Research Institute _c1990 |
||
| 650 | _aCynobacterial Nitrogen Fixation | ||
| 650 | _aNitrogen Fixation | ||
| 100 |
_a _d |
||
| 300 | _a80 p. | ||
| 040 | _aIARI, New Delhi | ||
| 080 |
_a576.851.15:589.8 _bN 213 A |
||
| 901 | _a181751 | ||
| 999 |
_c69786 _d69786 |
||