| 000 | 00668nam a22002417a 4500 | ||
|---|---|---|---|
| 015 | _a5031 | ||
| 041 | _a1 | ||
| 080 |
_a631.15 _bART |
||
| 100 | _aAsmar, S. | ||
| 100 | _aGunawardana, A.M.T. | ||
| 100 | _aNikehetiya, S.B.R. | ||
| 100 | _aWijayaratna, C.M. | ||
| 245 | _aEducation and Training of Agricultural Extension Personnel in Sri Lanka | ||
| 260 |
_aAgrarian Research and Training Institute _bColombo 7, Sri Lanka _c1977 |
||
| 300 | _a22p. | ||
| 490 | _aResearch Study Series No 18 | ||
| 650 | _aAgriculture | ||
| 852 | _a4L3-2 | ||
| 999 |
_c3969 _d3969 |
||