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980925s1981 enk ||||| eng |
| 020 |
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|a 0112408729
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| 035 |
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|a 3045063
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 632.954
|b D536d
|2 00
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| 245 |
1 |
0 |
|a Diagnosis of herbicide damage to crops
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| 260 |
|
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|a London, Sydney :
|b Ministry of Agriculture Fisheries and Food,
|c 1981.
|
| 300 |
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|a 70 páginas :
|b ilustraciones a color
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| 500 |
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|a Reference book 221
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| 650 |
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|a HERBICIDAS
|x TOXICOLOGIA
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| 650 |
|
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|a PRODUCTOS QUIMICOS AGRICOLAS
|x CONTROL
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| 916 |
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|a Reconversión
|