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Oregon Biodynamic Group is a non-profit promoting biodynamic farming and gardening. Activities include making the herbal preparations and an annual study ...

Offers a part time training in biodynamic agriculture; workshops and seminars in biodynamics, gardening, beekeeping and education, and a one-year internship.

Besprekingen van wetenschappelijke boeken voor een breed publiek. Doorzoekbaar digitaal archief, abonneren, service en colofon.

Since 1927, Demeter has been the trademark for products of certified biodynamic production.

A large contract research organization, provides a link within the innovation chain between fundamental research as a source of knowledge. Provides service and ...

Risposte alle Vs. esigenze costruttive ediliL'acciaio può essere la risposta adatta per chi deve costruire un capannone: verificate i numerosi

SteinerBooks: To Unite the Spirit in the Human Being With the Spirit in the Cosmos. . .

Nederlandse organisatie voor het versterken van de maatschappelijke positie van het wetenschappelijk onderwijs en onderzoek.