| 000 | 00427nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aYogaratnam N | ||
| 245 | 0 | _aUse of organic materials as fertilizers | |
| 260 |
_bBulletin of the Rubber Research Institute of Sri Lanka _c1987 |
||
| 300 | _a17-20 | ||
| 650 | _aFertilizerrs | ||
| 650 | _aMulching | ||
| 650 | _aOrganic materials | ||
| 700 | _aSilva F P W | ||
| 942 | _cJS | ||
| 999 |
_c71883 _d71883 |
||