000 | 00981nam a2200265 a 4500 | ||
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005 | 20210219160110.0 | ||
008 | 080731s1986 mx r 000 0 spa d | ||
020 | _a9231023667 | ||
035 | _aUPN01000158621 | ||
049 | _aUNE | ||
080 | _a631.47 =20 BRE No.17. | ||
100 | 1 | _aBreimer, R. F. | |
245 | 1 | 0 |
_aGuidelines for soil survey and land evaluation in ecological research / _cR. F. Breimer, A. J. van Kekem, H. van Reuler. |
260 |
_aParĂs : _bUNESCO, _c1986. |
||
300 |
_a124 p. : _bil., map. |
||
440 | 0 |
_aMAB technical notes ; _v17 |
|
690 | _aEcosistemas terrestres- Investigacion ecologica-Zonas aridas | ||
690 | _aEstudios edafologicos - Conservacion del suelo - Zonas trop. | ||
690 | _aConservacion del suelo - Estudios de casos - Mapas edafolog | ||
700 | 1 |
_aReuler, H. van, _ecoaut. |
|
700 | 1 |
_aKekem, A. J. van, _ecoaut. |
|
710 | 2 | _aInternational Soil Reference and Information Centre (Netherlands) | |
710 | 2 | _aUNESCO | |
905 | _aUNESCO | ||
999 |
_c130735 _d130735 |