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| LEADER |
01041nam a2200397 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
|
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|a F30
|
| 911 |
|
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|a M
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| 978 |
|
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|a EMF
|
| 979 |
|
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|a 17-12-1997
|
| 980 |
|
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|a MDR
|
| 981 |
|
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|a 09/12/2020
|
| 991 |
|
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|a DOC
|
| 991 |
|
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|a TESISIN
|
| 991 |
|
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|a MEXICO
|
| 991 |
|
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|a Actualizacion de Registros 1995
|
| 991 |
|
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|a MDR91220
|
| 035 |
|
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|a 007554
|
| 041 |
|
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|a spa
|
| 092 |
|
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|a T F30 T172es
|
| 100 |
1 |
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|a Tapia Barquero, Francisco Humberto.
|
| 245 |
1 |
0 |
|a Efecto de la selección masal en dos variedades de maiz
|
| 260 |
|
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|a Chapingo (México) :
|b ,
|c 1966
|
| 264 |
|
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|a Chapingo (México) :
|b ,
|c 1966
|
| 300 |
|
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|a 71 p.
|
| 500 |
|
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|a Ilus.; 65 ref.
|
| 520 |
|
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|a Sumario (Es)
|
| 502 |
|
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|a Tesis (Mag Sc)
|
| 650 |
|
7 |
|a ZEA MAYS
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| 650 |
|
7 |
|a FITOMEJORAMIENTO
|
| 650 |
|
7 |
|a RENDIMIENTO DE CULTIVOS
|
| 650 |
|
7 |
|a SELECCION
|
| 942 |
|
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|c BK
|2 agris
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1765/97c01
|o T F30 T172es
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0391/98c02
|o T F30 T172es
|