Forest gardens
Increasing population pressure has almost invariably led to clearance of forest and the substitution of a wide variety of mostly perennial species by mono cultures of a few annual staple crops - cereals, tubers, pulses and vegetables. The assumption...
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| Formato: | News Item |
| Lenguaje: | Inglés |
| Publicado: |
Technical Centre for Agricultural and Rural Cooperation
1994
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| Acceso en línea: | https://hdl.handle.net/10568/49472 |