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| LEADER |
00722nam a2200181 a 4500 |
| 008 |
050201s1989||||es a |||||||||||||spa|| |
| 942 |
|
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|c BK
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| 041 |
|
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|a spa
|
| 094 |
|
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|a 624.15
|b A683e
|
| 100 |
|
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|a Arévalo Ortega, Leonel Orlando
|
| 700 |
|
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|a Corea Avelar, Leonor Alicia
|e coautor
|
| 245 |
|
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|a Estabilización de suelos orgánicos
|
| 260 |
|
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|a San Salvador :
|b Universidad Centroamericana José Simeón Cañas,
|c 1989
|
| 300 |
|
|
|a 177 h. ;
|b il
|
| 502 |
|
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|a Tesis (Ing Civil) -- Universidad Centroamericana José Simeón Cañas.
|
| 650 |
|
|
|a SUELOS ORGANICOS
|
| 999 |
|
|
|c 79188
|d 79188
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 624_150000000000000_A683E
|7 0
|8 T
|9 144255
|a 10
|b 10
|c T
|d 2012-08-15
|i 10105968
|o 624.15 A683e
|p 10105968
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|