| 000 | 00366pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_a631.4973 _bH366s |
||
| 100 | _aHeld, R. Burnell | ||
| 245 | 1 | _aSOIL CONSERVATION OF PERSPECITVE | |
| 260 |
_aBaltimore _bJohns Hopkins Press _c1965 |
||
| 300 | _a344 | ||
| 650 | _aSoil Conservation -- U. S | ||
| 700 | _aClawson, Marion | ||
| 964 | _gCIRC | ||
| 997 | _a58968 C | ||
| 999 |
_c440650 _d440650 |
||