| 000 | 00457 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a0125173504 | ||
| 080 |
_a631.461.5(063) _bN561R |
||
| 245 | 1 |
_aRecent developments in nitrogen fixation _cedited by W. Newton, ...[et. al.] |
|
| 260 |
_aLondon _bAcademic Press _c1977 |
||
| 650 | _aNitrogen Fixation | ||
| 700 | _aNewton, W., ...[et. al.], ed | ||
| 100 |
_a _d |
||
| 300 | _a622 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a145761 | ||
| 999 |
_c80988 _d80988 |
||