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00834nam a22001931a 4500 |
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UNA01000052236 |
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20120328191317.0 |
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080728s1990 000 0 eng d |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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082 |
0 |
4 |
|a 676.5
|b I-59r
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100 |
1 |
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|a Industrial Products Research Institute
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245 |
1 |
0 |
|a Research on effective utilization of lignin from pulping waste liquor /
|c Industrial Products Research Institute and Thailand Institute Of Scientific and Technological Research
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260 |
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|a Japan :
|b The Institute ,
|c 1990
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300 |
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|a 165 p. ;
|c 30 cm
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|a Report of International Research and Development cooperation ITIT project no. 8613
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650 |
0 |
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|a LIGNINA
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650 |
0 |
4 |
|a TRATAMIENTO DE RESIDUOS
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700 |
1 |
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|a Thailand Institute of Scientific and Technological Research
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852 |
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|a QUIMIDOC
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