| 000 | 00396 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aNiederfrank, E.J. | |
| 245 | 1 | _aMain type organization found in extension work and related social factor | |
| 260 |
_aWashington _c1955 |
||
| 300 | _a1-20 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aOrganization United States Depatment of Agriculture, Federal Extension service. Circular No. 500 | ||
| 901 | _aS15662 | ||
| 999 |
_c105206 _d105206 |
||