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LEADER |
00882nam a2200301 i 4500 |
007 |
ta |
040 |
|
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|a Universidad Nacional Agraria
|b spa
|
907 |
|
|
|a P33
|
911 |
|
|
|a AS
|
978 |
|
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|a FMR
|
979 |
|
|
|a 20/05/2014
|
991 |
|
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|a PP
|
991 |
|
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|a FMR200514
|
035 |
|
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|a 054428
|
041 |
|
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|a spa
|
092 |
|
|
|a PP P33 S718
|
100 |
1 |
|
|a Sotomayor Ramirez, D.=700 1
|a Cruz, L.
|
700 |
1 |
|
|a Pérez Alegría, L.R.
|
245 |
0 |
0 |
|a Soil organic matter stocks and spatial distribution in the Río Grande de Arecibo waterhed
|
773 |
0 |
# |
|k The Journal of Agriculture (Puerto Rico)
|z IáN 0041-994x
|z IáN 0041-994x
|g v. 94(1-2) p.1-31
|
500 |
|
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|a Ilus., 49 ref.
|
650 |
|
7 |
|a PROPIEDADES FISICO-QUIMICAS SUELOS
|
650 |
|
7 |
|a MATERIA ORGANICA DEL SUELO
|
650 |
|
7 |
|a CARBONO
|
650 |
|
7 |
|a CUENCAS HIDROGRAFICAS
|
650 |
|
7 |
|a PUERTO RICO
|
653 |
|
|
|a SECUESTRO DE CARBONO
|
942 |
|
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|c BK
|2 agris
|