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00842nam a2200241 a 4500 |
| 008 |
050201s1987||||mx a |||||||||||||spa|| |
| 020 |
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|a 9681803124
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| 041 |
|
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|a spa
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| 082 |
|
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|a 631.53
|b P644m
|
| 100 |
1 |
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|a Poehlman, John Milton
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| 245 |
0 |
0 |
|a Mejoramiento genético de las cosechas /
|c John Milton Poehlman.
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| 260 |
|
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|a México :
|b Limusa,
|c 1987
|
| 300 |
|
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|a 453 p. ;
|b il.
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| 650 |
|
7 |
|a AVENA-MEJORAMIENTO
|2 lemb
|
| 650 |
|
7 |
|a CULTIVOS
|2 lemb
|
| 650 |
|
7 |
|a FITOGENTICA
|2 lemb
|
| 650 |
|
7 |
|a GENTICA AGRICOLA
|2 lemb
|
| 650 |
|
7 |
|a GENTICA VEGETAL
|2 lemb
|
| 650 |
|
7 |
|a SEMILLAS-PRODUCCIàN
|2 lemb
|
| 650 |
|
7 |
|a TRIGO-MEJORAMIENTO
|2 lemb
|
| 942 |
|
|
|c BK
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| 999 |
|
|
|c 137764
|d 137764
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 631_530000000000000_P644M
|7 0
|8 CG
|9 247850
|a 70
|b 70
|c CG
|d 2013-03-08
|i 70001392
|l 3
|o 631.53 P644m
|p 70001392
|r 2018-10-30
|s 2018-10-30
|t 001
|w 2013-03-08
|y BK
|