| 000 | 00520 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c3118 _d3118 |
||
| 003 | ISURa | ||
| 008 | 160531b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a631.4095493 _bTHE |
||
| 100 |
_aThenabadu , Mervyn W _919514 |
||
| 245 | _aSoil and soil conservation in Sri Lanka | ||
| 260 |
_c1988 _aColombo _bNatural resources energy & science authority _g1988 |
||
| 300 |
_c21 cm. _a[vii] , 113 p. |
||
| 440 |
_aScience education series : 28 _912909 |
||
| 650 |
_aSOIL SRI LANKA _912910 |
||
| 942 |
_s1 _cSR _2ddc |
||