Soil conservation /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw-Hill Book Company,
©1939
|
| Edition: | 1st ed |
| Series: | McGraw-Hill Series in Geography
|
| Subjects: |
Sistema Bibliotecario Universidad de El Salvador
| Call Number: |
631.45 |
|---|---|
| Copy | Available |