000 | 009410000a22002410004500 | ||
---|---|---|---|
999 |
_c63858 _d63858 |
||
041 | _aeng | ||
080 |
_a63 _bL5 |
||
942 | _cBK | ||
100 | _aLiyanage, Shantha | ||
100 | _aDe Silva, M.A.T | ||
100 | _aChandraratne, D.V. | ||
245 | _aSri Lanka science & technology indicators pt.II | ||
260 |
_aColombo _bNARESA _c1988 |
||
300 | _a67 p. | ||
500 | _aPt.II - Diffusion and assimilation of S & T knowhow in the agricultural sector of Sri Lanka | ||
505 | _aStructure of agricultural extension services | ||
505 | _aAssimilation and utilization of new information by agricultural farmers | ||
505 | _aA Case study of extension services in the Mahaweli development area | ||
505 | _aA Case study of the impact of international support to agricultural extension in Sri Lanka | ||
650 |
_aAGRICULTURE-SRI LANKA _91847 |
||
650 |
_aAGRICULTURAL PRODUCTS _92880 |
||
650 |
_aAGRICULTURAL MACHINERY _92881 |