| 000 | 00432 a2200133 4500 | ||
|---|---|---|---|
| 100 | 1 | _aCoutu, A.J., McPherson, W.W., Martin, Lee R. | |
| 245 | 1 | _aMethods for an economic evaluation of soil conservation practices | |
| 260 |
_aNorth Carolina _c1959 |
||
| 300 | _a1-48 p. | ||
| 440 | _aNorth Carolina Agricultural Experiment Station. Technical Bulletin No. 137 | ||
| 650 | _aSoil, Conservation | ||
| 942 |
_2udc _cB |
||
| 901 | _a59783 | ||
| 999 |
_c54366 _d54366 |
||