| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c788 _d788 |
||
| 003 | OSt | ||
| 005 | 20180530191940.0 | ||
| 008 | 180530b xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a630.715 _bRAY |
||
| 100 | _aRay, G.L. | ||
| 245 |
_aStudies in agricultural extension and management / _cby G.L. Ray. |
||
| 260 |
_aDelhi : _bMittal Publications ; _c1989. |
||
| 300 |
_axi ; 163 p., _c21 cm. |
||
| 942 |
_2ddc _cBK |
||