Challenge to biologists in the 70's the escalation of food production
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
[Quezon City
National Research Council of the Philippines
1973.]
|
| Colección: | The Dr. Gregorio T. Velasquez lecture series, 1972-73
|
| Materias: |