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- Išsiųsime per 12–18 d.d.
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- Autorius: United States Department of Agriculture
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2015
- Puslapiai: 336
- ISBN-10: 1507635737
- ISBN-13: 9781507635735
- Formatas: 21.6 x 27.9 x 1.8 cm, minkšti viršeliai
- Kalba: Anglų
Forest Service National Protocols for Sampling Air Pollution-Sensitive Waters (el. knyga) (skaityta knyga) | knygos.lt
Atsiliepimai
Aprašymas
The first step in designing a surface water sampling program is identifying one or more problems or questions that require information on water quality. Common water quality problems include nutrient enrichment (from a variety of causes), effects of atmospheric deposition (acidification, eutrophication, toxicity), and effects of major disturbances such as fire or pest infestations.
- Autorius: United States Department of Agriculture
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2015
- Puslapiai: 336
- ISBN-10: 1507635737
- ISBN-13: 9781507635735
- Formatas: 21.6 x 27.9 x 1.8 cm, minkšti viršeliai
- Kalba: Anglų
The first step in designing a surface water sampling program is identifying one or more problems or questions that require information on water quality. Common water quality problems include nutrient enrichment (from a variety of causes), effects of atmospheric deposition (acidification, eutrophication, toxicity), and effects of major disturbances such as fire or pest infestations.
Atsiliepimai