|
|
|
|
LEADER |
01386nam a2200517 i 4500 |
007 |
ta |
040 |
|
|
|a Universidad Nacional Agraria
|b spa
|
907 |
|
|
|a P36
|
908 |
|
|
|a F01
|
911 |
|
|
|a AM
|
978 |
|
|
|a BGF
|
979 |
|
|
|a 02-08-1999
|
980 |
|
|
|a LMGD
|
981 |
|
|
|a 29/11/2022
|
991 |
|
|
|a DOC
|
991 |
|
|
|a GRANOS.
|
991 |
|
|
|a ACTUALIZACIËN
|
991 |
|
|
|a REGISTRO1999
|
991 |
|
|
|a LG291122
|
035 |
|
|
|a 008425
|
041 |
|
|
|a spa
|
092 |
|
|
|a N P10 U58
|
100 |
1 |
|
|a Mendoza, Bismark
|
245 |
1 |
3 |
|a El efecto de la conservación de suelos en la produciónde maiz y la erosión
|
773 |
0 |
# |
|t Seminario
|d Managua, (Nicaragua) , 1995
|
300 |
|
|
|a p. 38-40
|
500 |
|
|
|a Ilus.
|
650 |
|
7 |
|a ZEA MAYS
|
650 |
|
7 |
|a EROSION
|
650 |
|
7 |
|a SUELO
|
650 |
|
7 |
|a PRODUCCION
|
650 |
|
7 |
|a CONSERVACION DE SUELOS
|
650 |
|
7 |
|a ANDROPOGON GAYANUS
|
650 |
|
7 |
|a MUCUNA PRURIENS
|
650 |
|
7 |
|a NITROGENO
|
650 |
|
7 |
|a MATERIA ORGANICA
|
650 |
|
7 |
|a RENDIMIENTO
|
650 |
|
7 |
|a SISTEMAS DE CULTIVO
|
653 |
|
|
|a SUELO Y FERTILIZANTES
|
653 |
|
|
|a TICUANTEPE
|
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
|