| 000 | 00446 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a63(071.7)(54) _bI 39 E |
||
| 245 | 1 | _aEffective and purposeful demonstrations | |
| 260 |
_aNew Delhi _c1961 |
||
| 650 | _aAgricultural Extension | ||
| 700 | _aIndia, Ministry of Food and Agriculture | ||
| 700 | _aDirectorate of Extension | ||
| 700 | _aMinistry of Community Development and Cooperation | ||
| 100 |
_a _d |
||
| 300 | _a24 p. | ||
| 901 | _a85753 | ||
| 999 |
_c41215 _d41215 |
||