Soil fertility investigations on farmers fields
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Rome (Italy) :
,
1970
|
| Series: | Soils bulletin (FAO)
|
Universidad Nacional Agraria
| Copy | Available |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Rome (Italy) :
,
1970
|
| Series: | Soils bulletin (FAO)
|
| Copy | Available |
|---|