| 000 | 00560nam a2200145Ia 45e0 | ||
|---|---|---|---|
| 008 | 140113n1968 ii |||gr||||Z||||||eng | ||
| 082 | _a630 | ||
| 100 |
_aUnited States Dept. of Agriculture, _eAuthor., |
||
| 245 | 0 |
_aReview of Extension Research _cUnited States Dept. of Agriculture _hTextual Documents |
|
| 260 |
_a[s.l: _bs.n.] _c1962. |
||
| 300 | _a103. | ||
| 653 | _aAgriculture. & related technologies | ||
| 653 | _aExtension Education | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c2557 _d2557 |
||