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| LEADER |
00975nam a2200217 a 4500 |
| 008 |
050201s1997||||es |||||||||||||||||spa|| |
| 942 |
|
|
|c BK
|
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 1506
|b L533e
|
| 100 |
|
|
|a Leiva Bautista, Claudia Cecilia
|
| 700 |
|
|
|a Rosales Ayala, Francisco David
|e coautor
|
| 700 |
|
|
|a Lemus Artiga, Gladis Ruth
|e Asesor
|
| 245 |
|
|
|a Extracción de productos Fitoquímicos II:
|b Herbicidas
|
| 260 |
|
|
|a San Salvador :
|b Universidad Centroamericana "José Simeón Cañas",
|c 1997
|
| 300 |
|
|
|a 217 h
|
| 502 |
|
|
|a Tesis (Ing. Químico) -- Universidad Centroamericana "José Simeón Cañas"
|
| 650 |
|
|
|a PRODUCTOS FITOQUIMICOS
|
| 650 |
|
|
|a HERBICIDAS
|
| 999 |
|
|
|c 66436
|d 66436
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 1506_000000000000000_L533E
|7 0
|8 T
|9 118826
|a 10
|b 10
|c T
|d 2012-08-15
|i 10117125
|o 1506 L533e
|p 10117125
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 1506_000000000000000_L533E
|7 0
|8 T
|9 118827
|a 10
|b 10
|c T
|d 2012-08-15
|i 10117127
|o 1506 L533e
|p 10117127
|r 2012-08-15
|t 2
|w 2012-08-15
|y TS
|