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| LEADER |
00645nam a22001931a 4500 |
| 001 |
UNA01000095157 |
| 005 |
20120328193642.0 |
| 008 |
080728s1997 000 0 eng 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 632.5
|b V421m
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| 100 |
1 |
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|a Vleeshouwers, Leo M.,
|d 1960-
|
| 245 |
1 |
0 |
|a Modelling weed emergence patterns /
|c L.M. Vleeshouwers
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| 260 |
|
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|a [Netherland] :
|b s.n. ,
|c 1997
|
| 300 |
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|a 165 p. :
|b il. ;
|c 24 cm.
|
| 502 |
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|a Tesis (Doctorado) --
|b Wageningen Agricultural University
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| 650 |
0 |
4 |
|a SEMILLA
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| 650 |
0 |
4 |
|a CONTROL DE PLAGAS
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| 650 |
0 |
4 |
|a ENFERMEDADES DE PLANTAS
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| 650 |
0 |
4 |
|a GERMINACIÓN
|