Original publication date: WINTER 1970
Original publisher:
Publication status: Out of print
Original publisher:
Publication status: Out of print
The Light of the Sun……………..Rudolf Steiner……………………….1
Grow A Garden…………………..Heinz Grotzke………………………2
Rhythmical Phenomena…………Gerhardt Schmidt…………………..4
Plant Symbiosis…………………..Erica Sabarth……………………….13
Dirt Farmers’ Dialogue…………..Carsten A. Pank…………………20
Seaweed in Agriculture and Horticulture
Book Review………..Howard G.Laskey……………………….29
Grass Tetany and Hypomagnesaemia……H.H. Koepf………….31
News Features…………………………………………………………….33