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971027s1995####xxu#################eng#d |
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|a 0821333658
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040 |
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|a AR-beUNQ
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099 |
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|a 14-B13
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110 |
2 |
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|a Banco Mundial (Washington, D.C.)
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245 |
0 |
0 |
|a Monitoring environmental progress : a report on work in progress
|c Banco Mundial (Washington, D.C.).
|
260 |
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|a Washington D.C :
|b The Bank,
|c 1995
|
300 |
|
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|a xiv,82 p. :
|b mapas, gráficos, tablas
|
650 |
|
7 |
|a ECOLOGIA
|2 Spines
|
650 |
|
7 |
|a MEDIO AMBIENTE FISICO
|2 Spines
|
650 |
|
7 |
|a INDICADORES
|2 Spines
|
650 |
|
7 |
|a CONSERVACION FORESTAL
|2 Spines
|
650 |
|
7 |
|a CONTAMINACION
|2 Spines
|
650 |
|
7 |
|a RECURSOS NATURALES
|2 Spines
|
650 |
|
7 |
|a CONSERVACION DE RECURSOS
|2 Spines
|
929 |
|
|
|a COMPRA
|b Oficina del Libro
|c Exp. 827-0764/97
|d 13,40
|e 19971027
|j 21383
|
929 |
|
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|a COMPRA
|b Oficina del Libro
|c Exp. 827-0764/97
|d 13,40
|e 19971027
|j 21384
|
942 |
|
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|c LIB
|n 0
|
999 |
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|c 15341
|d 90728
|