| 000 | 003630000a22001450004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a630.715 ARU | ||
| 100 | _aArun, Mukhopadhyay | ||
| 245 | _aAgricultural extension a field study | ||
| 260 | _aCalcutta, Minerva Associates | ||
| 260 | _c1971 | ||
| 300 | _a235 | ||
| 650 | _aAgricultural extension/ Agriculture- Field study | ||
| 942 | _cBK | ||
| 999 |
_c346829 _d346829 |
||