| 000 | 007830000a22003250004500 | ||
|---|---|---|---|
| 904 | _aBCO | ||
| 905 | _aC | ||
| 908 | _aJ | ||
| 909 | _aAS | ||
| 914 | _aSILVI | ||
| 914 | _aRIBRE | ||
| 082 | 0 | 4 | _a31438 |
| 100 | 1 |
_982978 _aKIEPE, P. |
|
| 260 | _c1992 | ||
| 650 | 1 | 4 |
_9146361 _aEROSION |
| 650 | 1 | 4 |
_9165625 _aSUELOS |
| 650 | 1 | 4 |
_9141803 _aCONSERVACION |
| 650 | 1 | 4 |
_9154749 _aMETODOS Y TECNICAS |
| 650 | 1 | 4 |
_9151984 _aINVESTIGACION |
| 650 | 1 | 4 |
_9150775 _aICRAF |
| 691 |
_9146361 _aEROSION |
||
| 691 |
_9162562 _aRESEARCH |
||
| 692 | _aEROSION | ||
| 692 | _aRECHERCHE | ||
| 773 | 0 |
_tAgroforestry Today (ICRAF) _d1992 _gv.4(1)p.14-15 |
|
| 040 |
_aCR-TuBCO _cCR-TuBCO _bEs |
||
| 245 | 1 | 0 | _aTwo low-cost methods for marking contour lines |
| 942 | _cANA | ||
| 003 | CR-TuBCO | ||
| 999 |
_c52807 _d52807 |
||