Medalla agrícola interamericana 1968 : George Harrar.
| Format: | Book |
|---|---|
| Language: | Spanish |
| Published: |
San José, Costa Rica :
Instituto Interamericano de Ciencias Agrícolas de la OEA,
1971.
|
| Subjects: |
| Format: | Book |
|---|---|
| Language: | Spanish |
| Published: |
San José, Costa Rica :
Instituto Interamericano de Ciencias Agrícolas de la OEA,
1971.
|
| Subjects: |