World agricultural structure [study].
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Rome,
[publisher not identified] ;
1961-
|
| Subjects: |
| Physical Description: | volumes : illustrations ; 29 cm. |
|---|
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Rome,
[publisher not identified] ;
1961-
|
| Subjects: |
| Physical Description: | volumes : illustrations ; 29 cm. |
|---|