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| LEADER |
00809nam a2200217 a 4500 |
| 008 |
050201s1989||||es |||||||||||||||||spa|| |
| 041 |
|
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|a spa
|
| 094 |
|
|
|a 333.7
|b O83r
|
| 100 |
|
|
|a Osorio Larreynaga, José Roberto
|
| 700 |
|
|
|a Angulo, María Luisa
|e coautor
|
| 245 |
|
|
|a Recursos naturales y economía, antecedentes y problemas actuales
|
| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1989
|
| 300 |
|
|
|a 168 h.
|
| 502 |
|
|
|a Tesis (Lic. en Economía) -- Universidad Centroamericana José Simeón Cañas.
|
| 650 |
|
|
|a ECONOMIA
|
| 650 |
|
|
|a RECURSOS NATURALES
|
| 991 |
|
|
|a bc_noemi
|
| 992 |
|
|
|a 12/07/2006
|
| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 42797
|d 42797
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 333_700000000000000_O83R
|7 0
|8 T
|9 67027
|a 10
|b 10
|c T
|d 2012-08-16
|i 10104167
|l 2
|o 333.7 O83r
|p 10104167
|r 2019-04-08
|s 2019-04-02
|w 2012-08-16
|y TS
|