000 | 003980000a22001450004500 | ||
---|---|---|---|
020 | _a81-85421-07-2 | ||
082 | _a630.715 RAY | ||
100 | _aRay, G L | ||
245 | _aExtension communication and management | ||
260 | _aCalcutta, Naya prakash | ||
260 | _c1991 | ||
300 | _a232 | ||
650 | _aExtension communication- management/ Extension communication/ Rural development - India | ||
942 | _cBK | ||
999 |
_c212800 _d212800 |