Jørgen Grefstad

Heimstad:	Trøndelag, Norge
School level:	Private individual
Participants since:	2009-01-24

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Spring phenology	Registrations: show Participants: 1 Sites: 2 Siste reg: 2019-04-22
Fugler ved foringsplassen	Registrations: show Participants: 1 Sites: 2 Siste reg: 2023-12-01

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Sustain.no is an educational tool for sustainable development. The site includes activities complete with guidelines for how the pupils can investigate, discuss and communicate their results.

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Jørgen Grefstad

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