| 000 | 00414 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a576.851.15 _bS 941 R |
||
| 245 | 1 |
_aRecent advances in biological nitrogen fixation _cedited by N.S. Subba Rao |
|
| 260 |
_aNew Delhi _bOxford & IBH _c1979 |
||
| 650 | _aBiological | ||
| 650 | _aNitrogen Fixation | ||
| 700 | _aSubba Rao, N.S., ed. | ||
| 100 |
_a _d |
||
| 300 | _a486 p. | ||
| 942 |
_cTB _2udc |
||
| 901 | _a157102 | ||
| 999 |
_c56554 _d56554 |
||