000 | 00665 a2200205 4500 | ||
---|---|---|---|
020 | _a8489206228 | ||
060 |
_a576.851.151(213) _bG741B |
||
245 | 1 |
_aBiological nitrigen fixation technology for tropical agriculture _cedited by P.B. Graham and S.C. Harris |
|
260 |
_aCalifonia _bCentro Internacional de Agricultura Tropical _c1982 |
||
650 | _aNitrogen Fixation | ||
650 | _aBiological Nitrogen Fixation | ||
650 | _aTropical Agriculture | ||
700 | _aGraham, .B., ed. | ||
700 | _aHarris, S.C., ed. | ||
100 |
_a _d |
||
300 | _a726p. | ||
040 | _aIARI, New Delhi | ||
080 |
_a576.851.151(213) _bG 741 B |
||
901 | _a177792 | ||
999 |
_c69795 _d69795 |