| 000 | 00390nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220314s9999||||xx |||||||||||||| ||und|| | ||
| 080 | _a631.8 | ||
| 100 | _aSubba Rao, N S, Ed. | ||
| 245 | 0 | _aRecent advances in biological nitrogen fixation | |
| 260 |
_bOxford & IBH Publishing Co. Pvt. Ltd., New Delhi _c1979 |
||
| 300 | _a486 | ||
| 650 | _aSoil conditions for agriculture | ||
| 942 | _cBOOK | ||
| 999 |
_c19151 _d19151 |
||