 EuroLifeNet Photos Index-09
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| (Preparing PM2.5 measures April 2007) | ||
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| Eng. Luisa Nogueira (CCDR-LVT) shows PM filter to teachers | Prof. Margarida Correia (UTAD) in PM filter Lab weight session | Handling filters for Gravimetric PM2.5 samplers (INAG) |
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| registering filter weight... | ...previous to PM measures... | ...during April 2007 |
| CITIDEP - Research Center on Information Technologies and Participatory Democracy | ||