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01937nam a2200289 a 4500 |
| 008 |
050201s1958||||es a |||||||||||||spa|| |
| 041 |
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|a spa
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| 082 |
|
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|a 631.47248
|b S912
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| 100 |
|
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|a Stevens, Jean Claude Ives
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| 245 |
|
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|a Contribución a la explotación racional, a la conservación y al mejoramiento de los suelos y de los recursos naturales renovables de El Salvador /
|c Jean Claude Ives Stevens.
|
| 250 |
|
|
|a 1a ed.
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| 260 |
|
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|a San Salvador :
|b Editorial Universitaria,
|c 1958
|
| 300 |
|
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|a 96 p. ;
|b il.
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| 650 |
|
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|a Uso de la tierra
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| 650 |
|
|
|a Desarrollo sostenible
|
| 991 |
|
|
|a No asignado
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| 992 |
|
|
|a 20/09/2005
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| 942 |
|
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|c BK
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| 999 |
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|c 59776
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| 952 |
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