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| 041 | _aeng | ||
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_a631.4(548.7) _bTHE |
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| 100 |
_aThenabadu, Mervyn W _9164302 |
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| 245 | _aSoil and soil conservation in Sri Lanka | ||
| 260 |
_aColombo _bNatural Resorces Energy and Science Authority _c1988 _g1988 |
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| 300 | _a(10),113 p. | ||
| 490 | _aScience Education Series No.28 | ||
| 650 | 0 |
_aAgriculture _964 |
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| 942 |
_cR _2ddc |
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| 945 |
_dMain Library ADMIN _c26318 |
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_c97853 _d118688 |
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