Water : where water comes from
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Rome:
Food and Agriculture Organization of the United Nations,
1981
|
| Series: | Better Farming Series
28 |
| Subjects: |
| Physical Description: | 31 p. ; 21 cm. |
|---|---|
| ISBN: | 9251010862 |