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20200325154155.0 |
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980917s1978 xxc ||||| eng |
| 035 |
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|a 2935643
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
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|a eng
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| 082 |
0 |
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|a 665.538
|b B261b
|2 00
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| 100 |
1 |
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|a Barnett, Andrew
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Biogas technology in the third world :
|b a multidisciplinary review /
|c Andrew Barnett, Leo Pyle, S.K. Subramanian.
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| 260 |
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|a Ottawa :
|b International Development Research Centre,
|c [1978?].
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| 300 |
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|a 2 microfichas (129 cuadros) :
|b ilustraciones.
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| 490 |
0 |
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|a IDRC
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| 500 |
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|a También disponible como libro
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| 650 |
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|a GAS NATURAL
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| 700 |
1 |
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|a Pyle, Leo
|e Autor/a
|4 aut
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| 700 |
1 |
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|a Subramaniam, S. K.
|e Autor/a
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| 912 |
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|a 14-MAY-2002 - NAVARRO BENAVIDES, MARIA ISABEL
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| 916 |
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|a Reconversión
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