| 000 | 00963nam a2200253ua 4500 | ||
|---|---|---|---|
| 003 | AR-SsjUCA | ||
| 005 | 20250716140543.0 | ||
| 008 | 250228s1977 xxu 000 0 eng d | ||
| 020 | _a0-471-99499-5 | ||
| 040 |
_aAR-SsjUCA _bspa _cAR-SsjUCA |
||
| 245 | 0 | 0 |
_aBiological nitrogen fixation in farming systems of the tropics / _cby A. Ayanaba and P. J. Dart. |
| 260 |
_aChichester, NY : _bWiley, _c1977. |
||
| 500 | _a"Based on papers presented at a Symposium held at the International Institute of Tropical Agriculture, Ibadan, Nigeria, in October 1975. | ||
| 504 | _aBibliografía al final de capítulos. | ||
| 650 | 4 |
_aAgricultura _97562 |
|
| 650 | 4 |
_aConferencias _924139 |
|
| 650 | 4 |
_aFijación del nitrógeno _927683 |
|
| 650 | 4 |
_aZona tropical _927220 |
|
| 655 | 4 |
_aTexto _924088 |
|
| 700 | 1 |
_aAyanaba, A. _eeditor _929491 |
|
| 700 | 1 |
_aDart, P. J. _eeditor _929492 |
|
| 710 | 2 |
_aInternational Institute of Tropical Agriculture. _929493 |
|
| 999 |
_c17932 _d17932 |
||