| 000 | 00340nam a22001457a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 170830b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9789327257472 | ||
| 082 | _a630.717 | ||
| 100 | _aSingh, R | ||
| 245 | _aExtension education | ||
| 260 |
_aLudhiana _bKalyani publishers _c2015 |
||
| 300 | _a406p. | ||
| 942 |
_2ddc _cBK _016 |
||
| 999 |
_c43115 _d43115 |
||