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00713nam a2200193 u 4500 |
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000355591 |
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20250526163010.0 |
| 008 |
980820s1971 enk ||||| eng |
| 035 |
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|a 2638743
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| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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|a eng
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| 082 |
0 |
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|a 595.7
|b C734B
|2 00
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| 110 |
2 |
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|a Commonwealth Institute of Biological Control
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Biological control programmes against insects and weeds in Canada, 1959-1968 /
|c Commonwealth Institute of Biological Control.
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| 260 |
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|a England :
|b Commonwealth Agricultural Bureaux,
|c 1971.
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| 300 |
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|a x 266 páginas :
|b ilustraciones ;
|c 25 cm.
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| 650 |
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|a CONTROL DE INSECTOS
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| 650 |
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|a MALEZAS
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| 916 |
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|a Reconversión
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