Challenge to biologists in the 70's the escalation of food production
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
[Quezon City
National Research Council of the Philippines
1973.]
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| Col·lecció: | The Dr. Gregorio T. Velasquez lecture series, 1972-73
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| Matèries: |