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20211115104032.0 |
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080728s1995 sw 000 0 spa d |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 631.45
|b E36e
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| 100 |
1 |
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|a Ekbom, Anders,
|e autor
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| 245 |
1 |
4 |
|a The economics of soil conservation :
|b a case study of the economic and agroecological implications of soil conservation on maize cultivation in Muranga District, Kenya, Anders Ekbom. /
|c Anders Ekbom.
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| 260 |
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|a Sweden :
|b University Gothenburg ,
|c 1995.
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| 300 |
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|a 41 páginas.
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| 490 |
0 |
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|a Studies in Environmental Economics and Development ;
|v 1
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| 650 |
0 |
4 |
|a SUELOS
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| 650 |
0 |
4 |
|a PROTECCION AMBIENTAL
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| 650 |
0 |
4 |
|a CONSERVACION
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| 650 |
0 |
4 |
|a ECONOMÍA AGRÍCOLA
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| 650 |
0 |
4 |
|a KENYA
|