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00739nam a2200205 u 4500 |
| 001 |
000557212 |
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20210226090214.0 |
| 008 |
160906s1988 xxu s ||||| eng |
| 035 |
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|a 63859
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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 632.950.4
|b C861u
|2 00
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| 100 |
1 |
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|a Courson, Roger L.
|e Autor/a
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| 245 |
1 |
0 |
|a Understanding and safe use of pesticides /
|c prepared by R. L. Courson.
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| 260 |
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|a Urbana Ill :
|b Vocational Agriculture Service University of Illinois College of Agriculture,
|c q1988.
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| 300 |
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|a 73 diapositivas :
|b color
|e + 1GUI5
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| 650 |
0 |
7 |
|a PLAGUICIDAS
|x MEDIDAS DE SEGURIDAD
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| 912 |
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|a 17-JAN-2006 - VARGAS ZUÑIGA, SUSAN
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| 949 |
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|a JC-BJC
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| 916 |
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|a Registros del LS-2000
|