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LEADER |
01319nam a2200481 i 4500 |
007 |
ta |
040 |
|
|
|a Universidad Nacional Agraria
|b spa
|
907 |
|
|
|a P36
|
911 |
|
|
|a AM
|
978 |
|
|
|a BGF
|
979 |
|
|
|a 02-08-1999
|
980 |
|
|
|a LMGD
|
981 |
|
|
|a 29/11/2022
|
991 |
|
|
|a DOC
|
991 |
|
|
|a ACTUALIZACIËN
|
991 |
|
|
|a REGISTRO1999
|
991 |
|
|
|a LG291122
|
035 |
|
|
|a 008424
|
041 |
|
|
|a spa
|
092 |
|
|
|a N P10 U58
|
100 |
1 |
|
|a Rivas Cerda, Domingo=700 1
|a Obando, Miguel
|
245 |
1 |
0 |
|a Metodos para medir erosión del suelo
|
773 |
0 |
# |
|t Seminario
|d Managua (Nicaragua) , 1995
|
300 |
|
|
|a p. 36-37
|
650 |
|
7 |
|a EROSION
|
650 |
|
7 |
|a SUELO
|
650 |
|
7 |
|a CONTROL DE LA EROSION
|
650 |
|
7 |
|a PLANTAS DE COBERTURA
|
650 |
|
7 |
|a PRODUCCION
|
650 |
|
7 |
|a AGRICULTURA
|
650 |
|
7 |
|a TECNOLOGIA
|
650 |
|
7 |
|a CONSERVACION DE SUELOS
|
650 |
|
7 |
|a CONSERVACION DE AGUAS
|
650 |
|
7 |
|a PLANTAS PARA CONTROL DE EROSION
|
650 |
|
7 |
|a MALEZAS
|
650 |
|
7 |
|a CULTIVO
|
650 |
|
7 |
|a LEGUMINOSAS
|
942 |
|
|
|c BK
|2 agris
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0024/99c01
|o N P10 U58
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0025/99c02
|o N P10 U58
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0026/99c03
|o N P10 U58
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0027/99c04
|o N P10 U58
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0106/01c05
|o N P10 U58
|