| 000 | 005950a00a22002530004500 | ||
|---|---|---|---|
| 015 | _aP -799 | ||
| 016 | _a631.45 NIT S.L | ||
| 080 |
_a631.45 _x1 |
||
| 245 | _aNitrogen fixation and soil fertility proceedings | ||
| 260 |
_aUP _bPeradeniya _c1987 |
||
| 300 | _a120 | ||
| 300 | _clk. | ||
| 306 | _aSoil Science | ||
| 306 | _aNitrogen Fixation | ||
| 306 | _aSoil Fertility | ||
| 306 | _aSri Lanka | ||
| 650 | _aAgriculture | ||
| 852 | _aE1-5-3 | ||
| 999 |
_c590 _d590 |
||