Natural resource conservation : an ecological approach /
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| Main Author: | |
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| Format: | Texto biblioteca |
| Language: | eng |
| Published: |
New York : Macmillan,
1985
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| Subjects: | ECOLOGIA, RECURSOS NATURALES, CONSERVACION, ENERGIA, IMPACTO AMBIENTAL, BOSQUES, MASAS DE AGUA, ASENTAMIENTOS HUMANOS, VIDA SILVESTRE, SUELOS, USO DE LA TIERRA, SUPERPOBLACION, AGUA, CONTAMINACION DEL AGUA, PESTICIDAS, DESECHOS SOLIDOS, CONTAMINACION ATMOSFERICA, ENERGIA NUCLEAR, |
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