Pfeiffer, Ehrenfried

1899 — 1961 · 10 obras en el catálogo

Obras

SShort practical instructions in the use of the biological-dy

Short practical instructions in the use of the biological-dynamic methods of agriculture

ḤḤaḳlaʾut biyo-dinamit

Ḥaḳlaʾut biyo-dinamit

FFormative forces in crystallization

Formative forces in crystallization

BBio-dynamic farming and gardening

Bio-dynamic farming and gardening

TThe compost manufacturers manual

The compost manufacturers manual

A condensation of Bio-dynamic farming and gardening

DDer erfreuliche Pflanzengarten

Der erfreuliche Pflanzengarten

DDie Fruchtbarkeit der Erde

Die Fruchtbarkeit der Erde

Ein Leben für den Geist

SSensitive crystallization processes

Sensitive crystallization processes