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| 008 | 200806s9999 xx 000 0 und d | ||
| 082 |
_a631.8 _bTHE |
||
| 100 | _aThenabadu, Mervyn W. | ||
| 245 | 0 |
_aScience education series no 5 : use of feritilizers and manures in Sri Lanka _cMervyn W. Thenabadu, |
|
| 260 |
_a[S.I] _bNational science council of Sri Lanka |
||
| 300 | _a42 p. | ||
| 942 | _cPRP | ||
| 999 |
_c147130 _d147129 |
||