| 000 | 00978nam a2200229Ia 4500 | ||
|---|---|---|---|
| 003 | MX-MdCICY | ||
| 005 | 20250625160140.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-15850 | ||
| 245 | 1 | 0 | _aWonders of Rhizobium |
| 490 | 0 | _vIndian Farming, p.84-86, 1981 | |
| 520 | 3 | _aNitrogen, an essential construent of protein, is present in abundance (about 80 per cent)in atmospheric air yet it is useless to the vast majority of organisms because of its inert nature. Nitrogen can enter biological systems only when it has been fixed or combined with certain other elements such as hydrogen or oxygen. | |
| 650 | 1 | 4 | _aRHIZOBIUM |
| 650 | 1 | 4 | _aNITROGEN |
| 650 | 1 | 4 | _aHYDROGEN |
| 650 | 1 | 4 | _aOXYGEN |
| 700 | 1 | 2 | _aKush, Anil K. |
| 700 | 1 | 2 | _aMishra, A.K. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1f0uPbIZR-pq24RZoO2R1c1EtkvKA-fvU/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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