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00000nam a22000002a 4500 |
| 001 |
SBUV038586 |
| 006 |
a 000 0 |
| 008 |
991108s1993 fr ab 100 0 eng d |
| 020 |
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|a 1850704171
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| 020 |
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|a 9231027506 (UNESCO)
|
| 035 |
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|a (Sirsi) i9781850704171
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| 035 |
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|a (Sirsi) SBUV038586
|
| 040 |
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|a DLC
|d UV#
|
| 050 |
|
4 |
|a HD105
|b W67
|
| 245 |
0 |
4 |
|a The World's savannas
|b : economic driving forces, ecological constraints, and policy options for sustainable land use
|c / edited by M. D. Young and O. T. Solbrig.
|
| 260 |
|
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|a Paris
|b : UNESCO
|a ; New York
|b : Parthenon Pub. Group,
|c 1993.
|
| 300 |
|
|
|a xx, 350 p.
|b : il., mapas
|c ; 24 cm.
|
| 490 |
0 |
0 |
|a Man and the biosphere series
|v ; v. 12
|
| 500 |
|
|
|a "Output from an international workshop held at UNEP headquarters in Nairobi (Kenya) from 23-26 January 1991".
|
| 504 |
|
|
|a Incluye bibliografías.
|
| 650 |
|
4 |
|a Uso de la tierra
|x Aspectos ambientales
|x Congresos.
|
| 650 |
|
4 |
|a Sabanas
|x Congresos.
|
| 650 |
|
4 |
|a Conservación de los recursos naturales
|x Congresos.
|
| 650 |
|
4 |
|a Tenencia de la tierra
|x Congresos.
|
| 650 |
|
4 |
|a Agricultura sostenible
|x Congresos.
|
| 650 |
|
4 |
|a Uso de la tierra
|x Política gubernamental
|x Congresos.
|
| 700 |
1 |
2 |
|a Young, Michael Denis,
|d 1952- ,
|e ed.
|
| 700 |
1 |
2 |
|a Solbrig, Otto Thomas,
|e ed.
|9 392071
|
| 902 |
|
|
|a DBUV
|
| 596 |
|
|
|a 2 13
|
| 942 |
|
|
|c LIBRO
|6 _
|
| 999 |
|
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|c 20107
|d 20107
|
