| 000 | 00532 a2200193 4500 | ||
|---|---|---|---|
| 020 | _a0138221553 | ||
| 082 |
_a333.72 _bTRO |
||
| 090 |
_c18673 _d28871 |
||
| 100 | _aTroeh, Frederick R. | ||
| 245 |
_aSoil and water conservation _bfor productivity and environmental production |
||
| 260 |
_aNew Jersey _bPrentice-Hall _c1980 _g1980 |
||
| 300 |
_axv,718p. _c23cm |
||
| 650 | _aSoil erosion | ||
| 650 | _aSoil conservation | ||
| 650 | _aWater conservation | ||
| 700 | _aDonahue, Roy L. | ||
| 700 | _aHobbs, J. Arthur | ||
| 942 | _cL | ||
| 999 |
_c46494 _d46494 |
||