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| LEADER |
00953nam a2200361 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a N20
|
| 908 |
|
|
|a A50
|
| 911 |
|
|
|a M
|
| 978 |
|
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|a BGF
|
| 979 |
|
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|a 18-06-1998
|
| 980 |
|
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|a EMF
|
| 981 |
|
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|a 03/09/2021
|
| 991 |
|
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|a DOC
|
| 991 |
|
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|a EMF020921
|
| 991 |
|
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|a ACTUALIZACION DE REGISTRO CARTA 13 ABRIL 2021
|
| 035 |
|
|
|a 000358
|
| 041 |
|
|
|a spa
|
| 092 |
|
|
|a N20 G633
|
| 100 |
1 |
|
|a Gómez Jaáo, Ramon
|
| 245 |
1 |
0 |
|a Logros y aportaciones de la investigación en la ingeniería y la mecanización agrícola
|
| 260 |
|
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|a Mexico (Mexico) :
|b ,
|c 1983
|
| 264 |
|
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|a Mexico (Mexico) :
|b ,
|c 1983
|
| 300 |
|
|
|a 27 p.
|
| 500 |
|
|
|a Ilus.
|
| 650 |
|
7 |
|a MECANIZACION
|
| 650 |
|
7 |
|a DESARROLLO AGRICOLA
|
| 650 |
|
7 |
|a DESARROLLO ECONOMICO
|
| 650 |
|
7 |
|a METODOS MECANICOS
|
| 650 |
|
7 |
|a PROYECTOS DE INVESTIGACION
|
| 942 |
|
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|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0449/98
|o N20 G633
|