| 000 | 013100000a22004450004500 | ||
|---|---|---|---|
| 904 | _aBCO | ||
| 905 | _aC | ||
| 908 | _aJ | ||
| 909 | _aAS | ||
| 914 | _aSILVI | ||
| 914 | _aRIBRE | ||
| 082 | 0 | 4 | _a31137 |
| 100 | 1 |
_961041 _aDALLAND, A. |
|
| 100 | 1 |
_9126593 _aVAJE, P.I. |
|
| 100 | 1 |
_991848 _aMATTHEWS, R.B. |
|
| 100 | 1 |
_9119432 _aSINGH, B.R. |
|
| 260 | _c1993 | ||
| 650 | 1 | 4 |
_9165625 _aSUELOS |
| 650 | 1 | 4 |
_9147942 _aFIJACION DE NITROGENO |
| 650 | 1 | 4 |
_9141803 _aCONSERVACION |
| 650 | 1 | 4 |
_9143110 _aCULTIVO EN FAJAS |
| 650 | 1 | 4 |
_9147821 _aFERTILIDAD DEL SUELO |
| 650 | 1 | 4 |
_9156299 _aNUTRIMENTOS |
| 650 | 1 | 4 |
_9152976 _aLEUCAENA LEUCOCEPHALA |
| 650 | 1 | 4 |
_9168904 _aZEA MAYS |
| 650 | 1 | 4 |
_9168866 _aZAMBIA |
| 691 |
_9165093 _aSOIL FERTILITY |
||
| 691 |
_9152976 _aLEUCAENA LEUCOCEPHALA |
||
| 691 |
_9168904 _aZEA MAYS |
||
| 691 |
_9168866 _aZAMBIA |
||
| 692 | _aFERTILITE DU SOL | ||
| 692 | _aLEUCAENA LEUCOCEPHALA | ||
| 692 | _aZEA MAYS | ||
| 692 | _aZAMBIE | ||
| 773 | 0 |
_tAgroforestry Systems (Países Bajos) _d1993 _gv.21(2)p.117-132 |
|
| 040 |
_aCR-TuBCO _cCR-TuBCO _bEs |
||
| 245 | 1 | 0 | _aThe potential of alley cropping in improvement of cultivation systems in the high rainfall areas of Zambia. III. Effects on soil chemical and physical properties |
| 942 | _cANA | ||
| 003 | CR-TuBCO | ||
| 999 |
_c52036 _d52036 |
||