| 000 | 01360nam a2200277 a 4500 | ||
|---|---|---|---|
| 008 | 170703s1993####ne ad||f#|||||00| 0#eng#d | ||
| 003 | AR-SmCIES | ||
| 020 | _a0792322746 | ||
| 041 | 7 |
_aen _2ISO 639-1 |
|
| 091 | _a45404 | ||
| 100 | 1 |
_aKumarasinghe, K. S. _eed. |
|
| 710 | 2 | _aJoint FAO/IAEA division of nuclear techniques in food and agriculture | |
| 245 | 1 | 0 | _aIsotopic studies of Azolla and nitrogen fertilization of rice. |
| 260 |
_aDordrecht : _bKluwer Academic publ., _c1993. |
||
| 300 |
_axi, 145 p. : _bil., tabla, diagr. |
||
| 490 | 1 | _aDevelopments in plant and soil sciences, v.<51> | |
| 500 | _aReport of an FAO/IAEA/SIDA Coordinated Research Programme on Isotopic Studies of Nitrogen Fixation and Nitrogen Cycling by BlueGreen Algae and Azolla executed by the Soil Fertility, Irrigation and Crop Production Section of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture and funded by the Swedish International Development Authority | ||
| 500 | _aBibliografía: p.103-107 | ||
| 650 | 4 | _aARROZ -FERTILIZACION | |
| 650 | 4 | _aNITROGENO -FERTILIZANTE | |
| 650 | 4 | _aISOTOPOS RADIACTIVOS -APLICACIONES [FERTILIZANTES] | |
| 700 | 1 |
_aEskew, D. L. _eed. |
|
| 830 | _aDevelopments in plant and soil sciences, v.<51> | ||
| 999 |
_c23999 _d23999 |
||