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00711nam a22002291a 4500 |
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UNA01000062729 |
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20120328191932.0 |
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080728s2000 000 0 eng d |
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|a 8185569185
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 630
|b H848a
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|a Howard, Albert,
|d 1873-1947
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|a An agricultural testament /
|c Albert Howard
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|a Goa :
|b Other India Press ,
|c 2000
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| 300 |
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|a 262 p. :
|b il. ;
|c 21 cm.
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|a AGRICULTURA
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|a CULTIVOS (AGRICULTURA)
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|a FERTILIDAD DEL SUELO
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|a CONSERVACION DE SUELOS
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|a ENFERMEDADES DE PLANTAS
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|a EROSION
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|a INVESTIGACIÓN AGROPECUARIA
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