The quiet revolutionaries a look at the campaign by agricultural scientists to fight hunger ... and how the much-neglected cassava could help
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| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, D.C.
World Bank
c1993.
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| Saila: | World Bank development essays
2 |
| Gaiak: |