Conservacion de caminos sin pavimentar /
| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
National Academy of Sciences,
1979.
|
| Series: | Apoyo de tecnologia de transporte para paises en desarrollo ;
1) |
| Subjects: |
| Physical Description: | vi, 52 páginas : ilustraciones ; 28 cm.-- |
|---|---|
| ISBN: | 0-309-02966-X |