| 000 | 00392nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a50138 | ||
| 082 |
_a301.143 _bSRI |
||
| 100 | _aWanigaratne, R.D. | ||
| 245 | 4 | _aThe study of communication flow in selected villages in Sri Lanka | |
| 260 |
_aColombo _bAgrarian research and training institute _c1976 |
||
| 300 | _aii, 53 p. | ||
| 942 | _cPR | ||
| 999 |
_c88151 _d88151 |
||