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| LEADER |
00643nam a22001931a 4500 |
| 001 |
UNA01000036293 |
| 005 |
20120328190437.0 |
| 008 |
080728s1989 000 0 spa d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 631.53
|b P694m
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| 100 |
1 |
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|a Pixley-Sinclair, Alfred L
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| 245 |
1 |
0 |
|a Mexican super dwarf x Chinese) x elite composite.
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| 260 |
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|a [S.l.] :
|b Lincoln, Neb. : Pixley-Sinclair ,
|c 1989
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| 300 |
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|a 179 p. / 29 cm. ;
|c ill. ;
|c 1v.
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| 502 |
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|a Tesis (Doctor of Philosophy)-University of Nebraska.
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| 650 |
0 |
4 |
|a PROPAGACIÓN VEGETATIVA
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| 650 |
0 |
4 |
|a MAIZ
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| 650 |
0 |
4 |
|a CULTIVO
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| 650 |
0 |
4 |
|a SORGOS
|