| 000 | 00799cam a2200241 a 4500 | ||
|---|---|---|---|
| 020 | _a9712200027 | ||
| 040 | _cDNAL | ||
| 082 | _a631 INT 1990 A049 Or. | ||
| 245 | 0 | 0 |
_aPhosphorus requirements for sustainable agriculture in Asia and Oceania : _bproceedings of a symposium, 6-10 March 1989 / |
| 260 |
_a[Manila? Philippines] : _bInternational Rice Research Institute, _c1990. |
||
| 300 |
_axvi, 478 p. : _bill. ; _c23 cm. |
||
| 650 | 0 | _aPhosphorus in agriculture | |
| 650 | 0 | _aPhosphorus in agriculture | |
| 650 | 0 | _aSoils | |
| 650 | 0 | _aSoils | |
| 650 | 0 | _aPlants | |
| 650 | 0 | _aPlants | |
| 650 | 0 | _aSustainable agriculture | |
| 650 | 0 | _aSustainable agriculture | |
| 710 | 2 | _aInternational Rice Research Institute. | |
| 710 | 2 | _aInternational Council of Scientific Unions. | |
| 942 | _cEK | ||
| 999 |
_c14279 _d14279 |
||