| 000 | 00700cam-a2200265-a-4500 | ||
|---|---|---|---|
| 001 | 000037213 | ||
| 005 | 20240105131304.0 | ||
| 008 | 910618s1965 xxu r 000 0 eng d | ||
| 035 | _a054546 | ||
| 035 | _aUIA0037213 | ||
| 040 |
_aUIASF _cUIASF |
||
| 041 | 0 | _aENG | |
| 050 | 4 |
_aS 624.A1 _bH4 |
|
| 100 | _aHeld, R. Burnell | ||
| 245 | 1 | 0 |
_aSoil conservation in perspective / _cby R. Burnell Held and Marion Clawso |
| 260 |
_aBaltimore : _bJohn Hopkins, _c1965 |
||
| 300 |
_a344 p. : _bil. ; _c24 cm |
||
| 650 | 0 |
_aSuelos - _xConservación - _zEstados Unidos. |
|
| 700 | 1 |
_aClawson, Marion _d1905- |
|
| 905 | _a01 | ||
| 942 | _cNEWBFXC1 | ||
| 999 |
_c36706 _d36706 |
||
| 980 |
_851 _gRonald RUIZ |
||