000 | 00373nam a2200157Ia 4500 | ||
---|---|---|---|
020 | _a8185421072 | ||
082 | _a631.37/RAY | ||
100 | _aRay, G L | ||
245 | _aExtension communication and management | ||
260 |
_bNaya Prokash _aCalcutta _c1991 |
||
300 | _a232 | ||
650 | _aAgricultural extension work | ||
650 | _aRural extension | ||
901 | _a3192 | ||
942 |
_2ddc _cBK |
||
999 |
_c2816 _d2816 |