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|d 130392
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
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|a spa
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| 094 |
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|a 1601
|b A835d
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| 100 |
1 |
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|a Ayala Fernández, Jorge Alberto
|e autor
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| 245 |
1 |
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|a Determinación de la concentración de colinesterasa en sangre de trabajadores involucrados en la manipulación de plaguicidas en agroservicios /
|c Jorge Alberto Ayala Fernàndez, Oscar Orlando Maravilla Hernandez; Asesores. Gloria Ruth Calderon, Marìa Concepciòn Odette Rauda Acevedo
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| 264 |
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|a San Salvador, El Salvador :
|b Universidad de El Salvador,
|c 2001
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| 300 |
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|a (14),79+(11) h. :
|b grafs. ;
|c 29 cm.
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| 336 |
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|2 rdacontent
|a texto
|b txt
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| 337 |
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|2 rdamedia
|a no mediado
|b n
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| 338 |
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|2 rdacarrier
|a volumen
|b nc
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| 500 |
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|a Incluye Resumen, Bibliografìa, Anexos
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| 502 |
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|a Tesis (Licenciado en Química y Farmacia) -- Universidad de El Salvador, 2001
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| 700 |
1 |
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|a Maravilla Hernández, Oscar Orlando
|e coautor
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| 700 |
1 |
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|a Calderón, Gloria Ruth
|e asesor
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| 700 |
1 |
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|a Rauda Acevedo, María Concepción Odette
|e asesor
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| 856 |
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|u http://virtual.ues.edu.sv/tesis/tesispdf/10102301.pdf
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