| 000 | 00361 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aCollings, M.L. | |
| 245 | 1 | _aExtension supervision Part III-- Two views of the job | |
| 260 |
_aWashington _c1961 |
||
| 300 | _a1-12 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aUnited States Depatment of Agriculture, Federal Extension service. Circular No. 537 | ||
| 901 | _aS15666 | ||
| 999 |
_c105210 _d105210 |
||