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LEADER |
01036nam a2200397 i 4500 |
007 |
ta |
040 |
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|a Universidad Nacional Agraria
|b spa
|
907 |
|
|
|a E16
|
908 |
|
|
|a A50
|
911 |
|
|
|a M
|
978 |
|
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|a BGF
|
979 |
|
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|a 20-03-1998
|
980 |
|
|
|a EMF
|
981 |
|
|
|a 12/08/2021
|
991 |
|
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|a DOC
|
991 |
|
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|a EMF090821
|
991 |
|
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|a ACTUALIZACION DE REGISTRO 1997
|
035 |
|
|
|a 004775
|
041 |
|
|
|a spa
|
092 |
|
|
|a E16 B957
|
100 |
1 |
|
|a Burgos, Carlos F.
|
245 |
1 |
0 |
|a Investigación de sistemas de producción en cultivos anuales
|
260 |
|
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|a Turrialba (Costa Rica) :
|b Centa,
|c 1978
|
264 |
|
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|a Turrialba (Costa Rica) :
|b Centa,
|c 1978
|
300 |
|
|
|a 26 p.
|
500 |
|
|
|a Ilus.; 4 ref.
|
650 |
|
7 |
|a SISTEMAS DE EXPLOTACION
|
650 |
|
7 |
|a INVESTIGACION
|
650 |
|
7 |
|a CULTIVOS
|
650 |
|
7 |
|a EVALUACION
|
650 |
|
7 |
|a EXTENSION
|
650 |
|
7 |
|a COSTA RICA
|
653 |
|
|
|a SISTEMAS DE PRODUCCION
|
942 |
|
|
|c BK
|2 agris
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1281/97c01
|o E16 B957
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1283/97c02
|o E16 B957
|