000 | 00657 a2200217 4500 | ||
---|---|---|---|
020 | _a0471023434 | ||
080 |
_a631.461.5 _bH 271 T |
||
245 | 1 |
_aTreatise on dinitrogen fixation _cedited by R.W.F. Hardy and A.H.Gibson |
|
260 |
_aNew York _bJohn Wiley _c1977 |
||
650 | _aNitrogen Fixation | ||
650 | _aDinitrogen Fixation | ||
650 | _aAgronomy | ||
650 | _aEcology | ||
700 | _aHardy, R.W.F and Gibson, A.H., ed. | ||
700 | _aGibson, A.H and Hardy, R.W.F., ed. | ||
500 | _aSec. 4 : Agronomy and ecology; edited by A.H. Gibson | ||
100 |
_a _d |
||
300 | _a527 p. | ||
040 | _aIARI, New Delhi | ||
901 | _a131322 | ||
999 |
_c80970 _d80970 |