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| LEADER |
01172nam a2200421 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P35
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| 908 |
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|a P33
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| 911 |
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|a M
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| 978 |
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|a BGF
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| 979 |
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|a 18-08-1998
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| 980 |
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|a MDR
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| 981 |
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|a 30-03-2011
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| 991 |
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|a DOC
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| 991 |
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|a mar30
|
| 035 |
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|a 000234
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| 041 |
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|a spa
|
| 092 |
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|a P35 S586
|
| 100 |
1 |
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|a Silva, E. M. Ed.
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| 245 |
1 |
0 |
|a Introducción al estudio de suelos y fertilizantes
|
| 260 |
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|a La Habana (Cuba) :
|b Pueblo y Educación,
|c 1974 (reimp. 1976)
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| 264 |
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|a La Habana (Cuba) :
|b Pueblo y Educación,
|c 1974 (reimp. 1976)
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| 300 |
|
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|a 67 p.
|
| 500 |
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|a Ilus.; 13 ref.
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| 650 |
|
7 |
|a SUELOS AGRICOLAS
|
| 650 |
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7 |
|a FERTILIDAD DEL SUELO
|
| 650 |
|
7 |
|a ANALISIS DEL SUELO
|
| 650 |
|
7 |
|a PERFIL DEL SUELO
|
| 650 |
|
7 |
|a SUELO MINERAL
|
| 650 |
|
7 |
|a SUELO ORGANICO
|
| 650 |
|
7 |
|a PROPIEDADES FISICO-QUIMICAS SUELO
|
| 650 |
|
7 |
|a CLASIFICACION DE SUELOS
|
| 650 |
|
7 |
|a CUBA
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| 942 |
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|c BK
|2 agris
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1251/97c01
|o P35 S586
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0356/00c02
|o P35 S586
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1989/10c03
|o P35 S586
|