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Mostrando ítems 391-400 de 296

Offer and demand; microbasin; water; North of Santander (1)
Operating regulations; sanitary landfill; preparation (1)
Participación; fase de diagnóstico; plan de ordenamiento; cuenca (1)
Participación; operación y verificación; gestión ambiental; cemento (1)
Participation; diagnostic phase; planning plan; basin (1)
PEI; educación ambiental; recurso hídrico; actividades (1)
PEI; environmental education; hidric resource; activities (1)
Performance; contaminated soils; hydrocarbons; treatment plant (1)
Phenology; initial phase; implementation; teaching tools; environmental education (1)
Pigs; environmental impact; production units; evaluation (1)