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00724nam a2200181 a 4500 |
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20211207100358.0 |
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990610s1986 th ad gr ||||| eng d |
| 035 |
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|a 4784683
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 082 |
0 |
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|a 574.526.4
|b C767a
|2 00
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| 100 |
1 |
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|a Conway, Gordon R.
|e Autor/a
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1 |
0 |
|a Agroecosystem analysis for research and development /
|c Gordon R. Conway.
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| 260 |
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|a Bangkok :
|b Winrock International Institute for Agricultural Development,
|c 1986.
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| 300 |
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|a 111 páginas :
|b ilustraciones en blanco y negro, diagramas en blanco y negro, gráficos en blanco y negro.
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| 650 |
0 |
7 |
|a ECOLOGIA AGRICOLA
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| 650 |
0 |
7 |
|a AGRICULTURA SOSTENIBLE
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| 916 |
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|a Centro Catalográfico
|