| 000 | 00420 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aWilson, M.C. | |
| 245 | 1 |
_aEffectiveness of extension in reaching rural people _bA study of 3,954 farms in Iowa, New York, Colorado, and California, 1923-24 |
|
| 260 |
_aWashington _c1926 |
||
| 300 | _a1-20 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aUnited States Department of Agriculture. Department Bulletin No. 1384 | ||
| 901 | _aS51348 | ||
| 999 |
_c108891 _d108891 |
||